13551642

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1$

素因数の和:2047

約数の個数: 48

約数和(自身を含む): 32727240

約数和(自身を除く): 19175598

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 1997, 2262, 3393, 3994, 5991, 6786, 11982, 17973, 25961, 35946, 51922, 57913, 77883, 115826, 155766, 173739, 233649, 347478, 467298, 521217, 752869, 1042434, 1505738, 2258607, 4517214, 6775821, 13551642]

約数ペア:

[(1, 13551642), (2, 6775821), (3, 4517214), (6, 2258607), (9, 1505738), (13, 1042434), (18, 752869), (26, 521217), (29, 467298), (39, 347478), (58, 233649), (78, 173739), (87, 155766), (117, 115826), (174, 77883), (234, 57913), (261, 51922), (377, 35946), (522, 25961), (754, 17973), (1131, 11982), (1997, 6786), (2262, 5991), (3393, 3994)]