21349757472

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1\times {\mathrm{6359}}^1$

素因数の和:7266

約数の個数: 96

約数和(自身を含む): 57486360960

約数和(自身を除く): 36136603488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 853, 984, 1312, 1706, 1968, 2559, 3412, 3936, 5118, 6359, 6824, 10236, 12718, 13648, 19077, 20472, 25436, 27296, 34973, 38154, 40944, 50872, 69946, 76308, 81888, 101744, 104919, 139892, 152616, 203488, 209838, 260719, 279784, 305232, 419676, 521438, 559568, 610464, 782157, 839352, 1042876, 1119136, 1564314, 1678704, 2085752, 3128628, 3357408, 4171504, 5424227, 6257256, 8343008, 10848454, 12514512, 16272681, 21696908, 25029024, 32545362, 43393816, 65090724, 86787632, 130181448, 173575264, 222393307, 260362896, 444786614, 520725792, 667179921, 889573228, 1334359842, 1779146456, 2668719684, 3558292912, 5337439368, 7116585824, 10674878736, 21349757472]

約数ペア:

[(1, 21349757472), (2, 10674878736), (3, 7116585824), (4, 5337439368), (6, 3558292912), (8, 2668719684), (12, 1779146456), (16, 1334359842), (24, 889573228), (32, 667179921), (41, 520725792), (48, 444786614), (82, 260362896), (96, 222393307), (123, 173575264), (164, 130181448), (246, 86787632), (328, 65090724), (492, 43393816), (656, 32545362), (853, 25029024), (984, 21696908), (1312, 16272681), (1706, 12514512), (1968, 10848454), (2559, 8343008), (3412, 6257256), (3936, 5424227), (5118, 4171504), (6359, 3357408), (6824, 3128628), (10236, 2085752), (12718, 1678704), (13648, 1564314), (19077, 1119136), (20472, 1042876), (25436, 839352), (27296, 782157), (34973, 610464), (38154, 559568), (40944, 521438), (50872, 419676), (69946, 305232), (76308, 279784), (81888, 260719), (101744, 209838), (104919, 203488), (139892, 152616)]