1518393656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{2749}}^1$

素因数の和:2928

約数の個数: 64

約数和(自身を含む): 3160080000

約数和(自身を除く): 1641686344

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 113, 188, 226, 376, 452, 611, 904, 1222, 1469, 2444, 2749, 2938, 4888, 5311, 5498, 5876, 10622, 10996, 11752, 21244, 21992, 35737, 42488, 69043, 71474, 129203, 138086, 142948, 258406, 276172, 285896, 310637, 516812, 552344, 621274, 1033624, 1242548, 1679639, 2485096, 3359278, 4038281, 6718556, 8076562, 13437112, 14599939, 16153124, 29199878, 32306248, 58399756, 116799512, 189799207, 379598414, 759196828, 1518393656]

約数ペア:

[(1, 1518393656), (2, 759196828), (4, 379598414), (8, 189799207), (13, 116799512), (26, 58399756), (47, 32306248), (52, 29199878), (94, 16153124), (104, 14599939), (113, 13437112), (188, 8076562), (226, 6718556), (376, 4038281), (452, 3359278), (611, 2485096), (904, 1679639), (1222, 1242548), (1469, 1033624), (2444, 621274), (2749, 552344), (2938, 516812), (4888, 310637), (5311, 285896), (5498, 276172), (5876, 258406), (10622, 142948), (10996, 138086), (11752, 129203), (21244, 71474), (21992, 69043), (35737, 42488)]