28133616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 160

約数和(自身を含む): 89264128

約数和(自身を除く): 61130512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 37, 42, 48, 56, 62, 73, 74, 84, 93, 111, 112, 124, 146, 148, 168, 186, 217, 219, 222, 248, 259, 292, 296, 336, 372, 434, 438, 444, 496, 511, 518, 584, 592, 651, 744, 777, 868, 876, 888, 1022, 1036, 1147, 1168, 1302, 1488, 1533, 1554, 1736, 1752, 1776, 2044, 2072, 2263, 2294, 2604, 2701, 3066, 3108, 3441, 3472, 3504, 4088, 4144, 4526, 4588, 5208, 5402, 6132, 6216, 6789, 6882, 8029, 8103, 8176, 9052, 9176, 10416, 10804, 12264, 12432, 13578, 13764, 15841, 16058, 16206, 18104, 18352, 18907, 21608, 24087, 24528, 27156, 27528, 31682, 32116, 32412, 36208, 37814, 43216, 47523, 48174, 54312, 55056, 56721, 63364, 64232, 64824, 75628, 83731, 95046, 96348, 108624, 113442, 126728, 128464, 129648, 151256, 167462, 190092, 192696, 226884, 251193, 253456, 302512, 334924, 380184, 385392, 453768, 502386, 586117, 669848, 760368, 907536, 1004772, 1172234, 1339696, 1758351, 2009544, 2344468, 3516702, 4019088, 4688936, 7033404, 9377872, 14066808, 28133616]

約数ペア:

[(1, 28133616), (2, 14066808), (3, 9377872), (4, 7033404), (6, 4688936), (7, 4019088), (8, 3516702), (12, 2344468), (14, 2009544), (16, 1758351), (21, 1339696), (24, 1172234), (28, 1004772), (31, 907536), (37, 760368), (42, 669848), (48, 586117), (56, 502386), (62, 453768), (73, 385392), (74, 380184), (84, 334924), (93, 302512), (111, 253456), (112, 251193), (124, 226884), (146, 192696), (148, 190092), (168, 167462), (186, 151256), (217, 129648), (219, 128464), (222, 126728), (248, 113442), (259, 108624), (292, 96348), (296, 95046), (336, 83731), (372, 75628), (434, 64824), (438, 64232), (444, 63364), (496, 56721), (511, 55056), (518, 54312), (584, 48174), (592, 47523), (651, 43216), (744, 37814), (777, 36208), (868, 32412), (876, 32116), (888, 31682), (1022, 27528), (1036, 27156), (1147, 24528), (1168, 24087), (1302, 21608), (1488, 18907), (1533, 18352), (1554, 18104), (1736, 16206), (1752, 16058), (1776, 15841), (2044, 13764), (2072, 13578), (2263, 12432), (2294, 12264), (2604, 10804), (2701, 10416), (3066, 9176), (3108, 9052), (3441, 8176), (3472, 8103), (3504, 8029), (4088, 6882), (4144, 6789), (4526, 6216), (4588, 6132), (5208, 5402)]