2128889464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{11047}}^1$

素因数の和:11192

約数の個数: 64

約数和(自身を含む): 4593758400

約数和(自身を除く): 2464868936

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 109, 136, 218, 221, 436, 442, 872, 884, 1417, 1768, 1853, 2834, 3706, 5668, 7412, 11047, 11336, 14824, 22094, 24089, 44188, 48178, 88376, 96356, 143611, 187799, 192712, 287222, 375598, 574444, 751196, 1148888, 1204123, 1502392, 2408246, 2441387, 4816492, 4882774, 9632984, 9765548, 15653599, 19531096, 20470091, 31307198, 40940182, 62614396, 81880364, 125228792, 163760728, 266111183, 532222366, 1064444732, 2128889464]

約数ペア:

[(1, 2128889464), (2, 1064444732), (4, 532222366), (8, 266111183), (13, 163760728), (17, 125228792), (26, 81880364), (34, 62614396), (52, 40940182), (68, 31307198), (104, 20470091), (109, 19531096), (136, 15653599), (218, 9765548), (221, 9632984), (436, 4882774), (442, 4816492), (872, 2441387), (884, 2408246), (1417, 1502392), (1768, 1204123), (1853, 1148888), (2834, 751196), (3706, 574444), (5668, 375598), (7412, 287222), (11047, 192712), (11336, 187799), (14824, 143611), (22094, 96356), (24089, 88376), (44188, 48178)]