38333776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 87275664

約数和(自身を除く): 48941888

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 37, 52, 68, 74, 104, 136, 148, 208, 221, 272, 293, 296, 442, 481, 586, 592, 629, 884, 962, 1172, 1258, 1768, 1924, 2344, 2516, 3536, 3809, 3848, 4688, 4981, 5032, 7618, 7696, 8177, 9962, 10064, 10841, 15236, 16354, 19924, 21682, 30472, 32708, 39848, 43364, 60944, 64753, 65416, 79696, 86728, 129506, 130832, 140933, 173456, 184297, 259012, 281866, 368594, 518024, 563732, 737188, 1036048, 1127464, 1474376, 2254928, 2395861, 2948752, 4791722, 9583444, 19166888, 38333776]

約数ペア:

[(1, 38333776), (2, 19166888), (4, 9583444), (8, 4791722), (13, 2948752), (16, 2395861), (17, 2254928), (26, 1474376), (34, 1127464), (37, 1036048), (52, 737188), (68, 563732), (74, 518024), (104, 368594), (136, 281866), (148, 259012), (208, 184297), (221, 173456), (272, 140933), (293, 130832), (296, 129506), (442, 86728), (481, 79696), (586, 65416), (592, 64753), (629, 60944), (884, 43364), (962, 39848), (1172, 32708), (1258, 30472), (1768, 21682), (1924, 19924), (2344, 16354), (2516, 15236), (3536, 10841), (3809, 10064), (3848, 9962), (4688, 8177), (4981, 7696), (5032, 7618)]