2145983528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{15139}}^1$

素因数の和:15234

約数の個数: 64

約数和(自身を含む): 4578336000

約数和(自身を除く): 2432352472

約数列:

[1, 2, 4, 8, 13, 26, 29, 47, 52, 58, 94, 104, 116, 188, 232, 376, 377, 611, 754, 1222, 1363, 1508, 2444, 2726, 3016, 4888, 5452, 10904, 15139, 17719, 30278, 35438, 60556, 70876, 121112, 141752, 196807, 393614, 439031, 711533, 787228, 878062, 1423066, 1574456, 1756124, 2846132, 3512248, 5692264, 5707403, 9249929, 11414806, 18499858, 20634457, 22829612, 36999716, 41268914, 45659224, 73999432, 82537828, 165075656, 268247941, 536495882, 1072991764, 2145983528]

約数ペア:

[(1, 2145983528), (2, 1072991764), (4, 536495882), (8, 268247941), (13, 165075656), (26, 82537828), (29, 73999432), (47, 45659224), (52, 41268914), (58, 36999716), (94, 22829612), (104, 20634457), (116, 18499858), (188, 11414806), (232, 9249929), (376, 5707403), (377, 5692264), (611, 3512248), (754, 2846132), (1222, 1756124), (1363, 1574456), (1508, 1423066), (2444, 878062), (2726, 787228), (3016, 711533), (4888, 439031), (5452, 393614), (10904, 196807), (15139, 141752), (17719, 121112), (30278, 70876), (35438, 60556)]