21622316928

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:725

約数の個数: 256

約数和(自身を含む): 62154915840

約数和(自身を除く): 40532598912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 37, 46, 48, 64, 69, 74, 92, 96, 111, 127, 128, 138, 148, 184, 192, 222, 254, 276, 296, 368, 381, 384, 444, 508, 521, 552, 592, 736, 762, 851, 888, 1016, 1042, 1104, 1184, 1472, 1524, 1563, 1702, 1776, 2032, 2084, 2208, 2368, 2553, 2921, 2944, 3048, 3126, 3404, 3552, 4064, 4168, 4416, 4699, 4736, 5106, 5842, 6096, 6252, 6808, 7104, 8128, 8336, 8763, 8832, 9398, 10212, 11684, 11983, 12192, 12504, 13616, 14097, 14208, 16256, 16672, 17526, 18796, 19277, 20424, 23368, 23966, 24384, 25008, 27232, 28194, 33344, 35052, 35949, 37592, 38554, 40848, 46736, 47932, 48768, 50016, 54464, 56388, 57831, 66167, 66688, 70104, 71898, 75184, 77108, 81696, 93472, 95864, 100032, 108077, 108928, 112776, 115662, 132334, 140208, 143796, 150368, 154216, 163392, 186944, 191728, 198501, 200064, 216154, 225552, 231324, 264668, 280416, 287592, 300736, 308432, 324231, 326784, 373888, 383456, 397002, 432308, 443371, 451104, 462648, 529336, 560832, 575184, 601472, 616864, 648462, 766912, 794004, 864616, 886742, 902208, 925296, 1058672, 1121664, 1150368, 1233728, 1296924, 1330113, 1521841, 1533824, 1588008, 1729232, 1773484, 1804416, 1850592, 2117344, 2300736, 2448179, 2467456, 2593848, 2660226, 3043682, 3176016, 3458464, 3546968, 3701184, 4234688, 4565523, 4601472, 4896358, 5187696, 5320452, 6087364, 6352032, 6916928, 7093936, 7344537, 7402368, 8469376, 9131046, 9792716, 10375392, 10640904, 12174728, 12704064, 13833856, 14187872, 14689074, 18262092, 19585432, 20750784, 21281808, 24349456, 25408128, 28375744, 29378148, 36524184, 39170864, 41501568, 42563616, 48698912, 56308117, 56751488, 58756296, 73048368, 78341728, 85127232, 97397824, 112616234, 117512592, 146096736, 156683456, 168924351, 170254464, 194795648, 225232468, 235025184, 292193472, 313366912, 337848702, 450464936, 470050368, 584386944, 675697404, 900929872, 940100736, 1351394808, 1801859744, 2702789616, 3603719488, 5405579232, 7207438976, 10811158464, 21622316928]

約数ペア:

[(1, 21622316928), (2, 10811158464), (3, 7207438976), (4, 5405579232), (6, 3603719488), (8, 2702789616), (12, 1801859744), (16, 1351394808), (23, 940100736), (24, 900929872), (32, 675697404), (37, 584386944), (46, 470050368), (48, 450464936), (64, 337848702), (69, 313366912), (74, 292193472), (92, 235025184), (96, 225232468), (111, 194795648), (127, 170254464), (128, 168924351), (138, 156683456), (148, 146096736), (184, 117512592), (192, 112616234), (222, 97397824), (254, 85127232), (276, 78341728), (296, 73048368), (368, 58756296), (381, 56751488), (384, 56308117), (444, 48698912), (508, 42563616), (521, 41501568), (552, 39170864), (592, 36524184), (736, 29378148), (762, 28375744), (851, 25408128), (888, 24349456), (1016, 21281808), (1042, 20750784), (1104, 19585432), (1184, 18262092), (1472, 14689074), (1524, 14187872), (1563, 13833856), (1702, 12704064), (1776, 12174728), (2032, 10640904), (2084, 10375392), (2208, 9792716), (2368, 9131046), (2553, 8469376), (2921, 7402368), (2944, 7344537), (3048, 7093936), (3126, 6916928), (3404, 6352032), (3552, 6087364), (4064, 5320452), (4168, 5187696), (4416, 4896358), (4699, 4601472), (4736, 4565523), (5106, 4234688), (5842, 3701184), (6096, 3546968), (6252, 3458464), (6808, 3176016), (7104, 3043682), (8128, 2660226), (8336, 2593848), (8763, 2467456), (8832, 2448179), (9398, 2300736), (10212, 2117344), (11684, 1850592), (11983, 1804416), (12192, 1773484), (12504, 1729232), (13616, 1588008), (14097, 1533824), (14208, 1521841), (16256, 1330113), (16672, 1296924), (17526, 1233728), (18796, 1150368), (19277, 1121664), (20424, 1058672), (23368, 925296), (23966, 902208), (24384, 886742), (25008, 864616), (27232, 794004), (28194, 766912), (33344, 648462), (35052, 616864), (35949, 601472), (37592, 575184), (38554, 560832), (40848, 529336), (46736, 462648), (47932, 451104), (48768, 443371), (50016, 432308), (54464, 397002), (56388, 383456), (57831, 373888), (66167, 326784), (66688, 324231), (70104, 308432), (71898, 300736), (75184, 287592), (77108, 280416), (81696, 264668), (93472, 231324), (95864, 225552), (100032, 216154), (108077, 200064), (108928, 198501), (112776, 191728), (115662, 186944), (132334, 163392), (140208, 154216), (143796, 150368)]