13815693688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{691}}^1\times {\mathrm{1301}}^1$

素因数の和:2128

約数の個数: 64

約数和(自身を含む): 27732287520

約数和(自身を除く): 13916593832

約数列:

[1, 2, 4, 8, 17, 34, 68, 113, 136, 226, 452, 691, 904, 1301, 1382, 1921, 2602, 2764, 3842, 5204, 5528, 7684, 10408, 11747, 15368, 22117, 23494, 44234, 46988, 78083, 88468, 93976, 147013, 156166, 176936, 294026, 312332, 588052, 624664, 898991, 1176104, 1327411, 1797982, 2499221, 2654822, 3595964, 4998442, 5309644, 7191928, 9996884, 10619288, 15282847, 19993768, 30565694, 61131388, 101585983, 122262776, 203171966, 406343932, 812687864, 1726961711, 3453923422, 6907846844, 13815693688]

約数ペア:

[(1, 13815693688), (2, 6907846844), (4, 3453923422), (8, 1726961711), (17, 812687864), (34, 406343932), (68, 203171966), (113, 122262776), (136, 101585983), (226, 61131388), (452, 30565694), (691, 19993768), (904, 15282847), (1301, 10619288), (1382, 9996884), (1921, 7191928), (2602, 5309644), (2764, 4998442), (3842, 3595964), (5204, 2654822), (5528, 2499221), (7684, 1797982), (10408, 1327411), (11747, 1176104), (15368, 898991), (22117, 624664), (23494, 588052), (44234, 312332), (46988, 294026), (78083, 176936), (88468, 156166), (93976, 147013)]