13721671216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{4931}}^1$

素因数の和:5210

約数の個数: 80

約数和(自身を含む): 29487362688

約数和(自身を除く): 15765691472

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 163, 176, 194, 326, 388, 652, 776, 1067, 1304, 1552, 1793, 2134, 2608, 3586, 4268, 4931, 7172, 8536, 9862, 14344, 15811, 17072, 19724, 28688, 31622, 39448, 54241, 63244, 78896, 108482, 126488, 173921, 216964, 252976, 347842, 433928, 478307, 695684, 803753, 867856, 956614, 1391368, 1607506, 1913228, 2782736, 3215012, 3826456, 5261377, 6430024, 7652912, 8841283, 10522754, 12860048, 17682566, 21045508, 35365132, 42091016, 70730264, 77964041, 84182032, 141460528, 155928082, 311856164, 623712328, 857604451, 1247424656, 1715208902, 3430417804, 6860835608, 13721671216]

約数ペア:

[(1, 13721671216), (2, 6860835608), (4, 3430417804), (8, 1715208902), (11, 1247424656), (16, 857604451), (22, 623712328), (44, 311856164), (88, 155928082), (97, 141460528), (163, 84182032), (176, 77964041), (194, 70730264), (326, 42091016), (388, 35365132), (652, 21045508), (776, 17682566), (1067, 12860048), (1304, 10522754), (1552, 8841283), (1793, 7652912), (2134, 6430024), (2608, 5261377), (3586, 3826456), (4268, 3215012), (4931, 2782736), (7172, 1913228), (8536, 1607506), (9862, 1391368), (14344, 956614), (15811, 867856), (17072, 803753), (19724, 695684), (28688, 478307), (31622, 433928), (39448, 347842), (54241, 252976), (63244, 216964), (78896, 173921), (108482, 126488)]