15661996028

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{4447}}^1$

素因数の和:4640

約数の個数: 96

約数和(自身を含む): 34075238400

約数和(自身を除く): 18413242372

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 151, 196, 238, 302, 343, 476, 604, 686, 833, 1057, 1372, 1666, 2114, 2567, 3332, 4228, 4447, 5134, 5831, 7399, 8894, 10268, 11662, 14798, 17788, 17969, 23324, 29596, 31129, 35938, 51793, 62258, 71876, 75599, 103586, 124516, 125783, 151198, 207172, 217903, 251566, 302396, 435806, 503132, 529193, 671497, 871612, 880481, 1058386, 1342994, 1525321, 1760962, 2116772, 2685988, 3050642, 3521924, 3704351, 4700479, 6101284, 7408702, 9400958, 11415449, 14817404, 18801916, 22830898, 25930457, 32903353, 45661796, 51860914, 65806706, 79908143, 103721828, 131613412, 159816286, 230323471, 319632572, 460646942, 559357001, 921293884, 1118714002, 2237428004, 3915499007, 7830998014, 15661996028]

約数ペア:

[(1, 15661996028), (2, 7830998014), (4, 3915499007), (7, 2237428004), (14, 1118714002), (17, 921293884), (28, 559357001), (34, 460646942), (49, 319632572), (68, 230323471), (98, 159816286), (119, 131613412), (151, 103721828), (196, 79908143), (238, 65806706), (302, 51860914), (343, 45661796), (476, 32903353), (604, 25930457), (686, 22830898), (833, 18801916), (1057, 14817404), (1372, 11415449), (1666, 9400958), (2114, 7408702), (2567, 6101284), (3332, 4700479), (4228, 3704351), (4447, 3521924), (5134, 3050642), (5831, 2685988), (7399, 2116772), (8894, 1760962), (10268, 1525321), (11662, 1342994), (14798, 1058386), (17788, 880481), (17969, 871612), (23324, 671497), (29596, 529193), (31129, 503132), (35938, 435806), (51793, 302396), (62258, 251566), (71876, 217903), (75599, 207172), (103586, 151198), (124516, 125783)]