15694220276

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{464381}}^1$

素因数の和:464480

約数の個数: 48

約数和(自身を含む): 33702988032

約数和(自身を除く): 18008767756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 142, 238, 284, 476, 497, 994, 1207, 1988, 2414, 4828, 8449, 16898, 33796, 464381, 928762, 1857524, 3250667, 6501334, 7894477, 13002668, 15788954, 31577908, 32971051, 55261339, 65942102, 110522678, 131884204, 221045356, 230797357, 461594714, 560507867, 923189428, 1121015734, 2242031468, 3923555069, 7847110138, 15694220276]

約数ペア:

[(1, 15694220276), (2, 7847110138), (4, 3923555069), (7, 2242031468), (14, 1121015734), (17, 923189428), (28, 560507867), (34, 461594714), (68, 230797357), (71, 221045356), (119, 131884204), (142, 110522678), (238, 65942102), (284, 55261339), (476, 32971051), (497, 31577908), (994, 15788954), (1207, 13002668), (1988, 7894477), (2414, 6501334), (4828, 3250667), (8449, 1857524), (16898, 928762), (33796, 464381)]