2015821872

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{23767}}^1$

素因数の和:23831

約数の個数: 120

約数和(自身を含む): 6130242560

約数和(自身を除く): 4114420688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 1116, 1178, 1368, 1488, 1767, 2232, 2356, 2736, 3534, 4464, 4712, 5301, 7068, 9424, 10602, 14136, 21204, 23767, 28272, 42408, 47534, 71301, 84816, 95068, 142602, 190136, 213903, 285204, 380272, 427806, 451573, 570408, 736777, 855612, 903146, 1140816, 1354719, 1473554, 1711224, 1806292, 2210331, 2709438, 2947108, 3422448, 3612584, 4064157, 4420662, 5418876, 5894216, 6630993, 7225168, 8128314, 8841324, 10837752, 11788432, 13261986, 13998763, 16256628, 17682648, 21675504, 26523972, 27997526, 32513256, 35365296, 41996289, 53047944, 55995052, 65026512, 83992578, 106095888, 111990104, 125988867, 167985156, 223980208, 251977734, 335970312, 503955468, 671940624, 1007910936, 2015821872]

約数ペア:

[(1, 2015821872), (2, 1007910936), (3, 671940624), (4, 503955468), (6, 335970312), (8, 251977734), (9, 223980208), (12, 167985156), (16, 125988867), (18, 111990104), (19, 106095888), (24, 83992578), (31, 65026512), (36, 55995052), (38, 53047944), (48, 41996289), (57, 35365296), (62, 32513256), (72, 27997526), (76, 26523972), (93, 21675504), (114, 17682648), (124, 16256628), (144, 13998763), (152, 13261986), (171, 11788432), (186, 10837752), (228, 8841324), (248, 8128314), (279, 7225168), (304, 6630993), (342, 5894216), (372, 5418876), (456, 4420662), (496, 4064157), (558, 3612584), (589, 3422448), (684, 2947108), (744, 2709438), (912, 2210331), (1116, 1806292), (1178, 1711224), (1368, 1473554), (1488, 1354719), (1767, 1140816), (2232, 903146), (2356, 855612), (2736, 736777), (3534, 570408), (4464, 451573), (4712, 427806), (5301, 380272), (7068, 285204), (9424, 213903), (10602, 190136), (14136, 142602), (21204, 95068), (23767, 84816), (28272, 71301), (42408, 47534)]