15915989376

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{219301}}^1$

素因数の和:219334

約数の個数: 160

約数和(自身を含む): 54132505680

約数和(自身を除く): 38216516304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 2688, 3024, 3456, 4032, 4536, 5184, 6048, 8064, 9072, 10368, 12096, 18144, 24192, 36288, 72576, 219301, 438602, 657903, 877204, 1315806, 1535107, 1754408, 1973709, 2631612, 3070214, 3508816, 3947418, 4605321, 5263224, 5921127, 6140428, 7017632, 7894836, 9210642, 10526448, 11842254, 12280856, 13815963, 14035264, 15789672, 17763381, 18421284, 21052896, 23684508, 24561712, 27631926, 28070528, 31579344, 35526762, 36842568, 41447889, 42105792, 47369016, 49123424, 55263852, 63158688, 71053524, 73685136, 82895778, 84211584, 94738032, 98246848, 110527704, 124343667, 126317376, 142107048, 147370272, 165791556, 189476064, 196493696, 221055408, 248687334, 252634752, 284214096, 294740544, 331583112, 378952128, 442110816, 497374668, 568428192, 589481088, 663166224, 757904256, 884221632, 994749336, 1136856384, 1326332448, 1768443264, 1989498672, 2273712768, 2652664896, 3978997344, 5305329792, 7957994688, 15915989376]

約数ペア:

[(1, 15915989376), (2, 7957994688), (3, 5305329792), (4, 3978997344), (6, 2652664896), (7, 2273712768), (8, 1989498672), (9, 1768443264), (12, 1326332448), (14, 1136856384), (16, 994749336), (18, 884221632), (21, 757904256), (24, 663166224), (27, 589481088), (28, 568428192), (32, 497374668), (36, 442110816), (42, 378952128), (48, 331583112), (54, 294740544), (56, 284214096), (63, 252634752), (64, 248687334), (72, 221055408), (81, 196493696), (84, 189476064), (96, 165791556), (108, 147370272), (112, 142107048), (126, 126317376), (128, 124343667), (144, 110527704), (162, 98246848), (168, 94738032), (189, 84211584), (192, 82895778), (216, 73685136), (224, 71053524), (252, 63158688), (288, 55263852), (324, 49123424), (336, 47369016), (378, 42105792), (384, 41447889), (432, 36842568), (448, 35526762), (504, 31579344), (567, 28070528), (576, 27631926), (648, 24561712), (672, 23684508), (756, 21052896), (864, 18421284), (896, 17763381), (1008, 15789672), (1134, 14035264), (1152, 13815963), (1296, 12280856), (1344, 11842254), (1512, 10526448), (1728, 9210642), (2016, 7894836), (2268, 7017632), (2592, 6140428), (2688, 5921127), (3024, 5263224), (3456, 4605321), (4032, 3947418), (4536, 3508816), (5184, 3070214), (6048, 2631612), (8064, 1973709), (9072, 1754408), (10368, 1535107), (12096, 1315806), (18144, 877204), (24192, 657903), (36288, 438602), (72576, 219301)]