1640952024

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{26267}}^1$

素因数の和:26432

約数の個数: 64

約数和(自身を含む): 4349980800

約数和(自身を除く): 2709028776

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 137, 152, 228, 274, 411, 456, 548, 822, 1096, 1644, 2603, 3288, 5206, 7809, 10412, 15618, 20824, 26267, 31236, 52534, 62472, 78801, 105068, 157602, 210136, 315204, 499073, 630408, 998146, 1497219, 1996292, 2994438, 3598579, 3992584, 5988876, 7197158, 10795737, 11977752, 14394316, 21591474, 28788632, 43182948, 68373001, 86365896, 136746002, 205119003, 273492004, 410238006, 546984008, 820476012, 1640952024]

約数ペア:

[(1, 1640952024), (2, 820476012), (3, 546984008), (4, 410238006), (6, 273492004), (8, 205119003), (12, 136746002), (19, 86365896), (24, 68373001), (38, 43182948), (57, 28788632), (76, 21591474), (114, 14394316), (137, 11977752), (152, 10795737), (228, 7197158), (274, 5988876), (411, 3992584), (456, 3598579), (548, 2994438), (822, 1996292), (1096, 1497219), (1644, 998146), (2603, 630408), (3288, 499073), (5206, 315204), (7809, 210136), (10412, 157602), (15618, 105068), (20824, 78801), (26267, 62472), (31236, 52534)]