15709988456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{593}}^1\times {\mathrm{1487}}^1$

素因数の和:2234

約数の個数: 64

約数和(自身を含む): 31501198080

約数和(自身を除く): 15791209624

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 593, 1048, 1186, 1487, 2227, 2372, 2974, 4454, 4744, 5948, 8908, 10081, 11896, 17816, 20162, 25279, 40324, 50558, 77683, 80648, 101116, 155366, 194797, 202232, 310732, 389594, 621464, 779188, 881791, 1320611, 1558376, 1763582, 2641222, 3311549, 3527164, 5282444, 6623098, 7054328, 10564888, 13246196, 14990447, 26492392, 29980894, 59961788, 115514621, 119923576, 231029242, 462058484, 924116968, 1963748557, 3927497114, 7854994228, 15709988456]

約数ペア:

[(1, 15709988456), (2, 7854994228), (4, 3927497114), (8, 1963748557), (17, 924116968), (34, 462058484), (68, 231029242), (131, 119923576), (136, 115514621), (262, 59961788), (524, 29980894), (593, 26492392), (1048, 14990447), (1186, 13246196), (1487, 10564888), (2227, 7054328), (2372, 6623098), (2974, 5282444), (4454, 3527164), (4744, 3311549), (5948, 2641222), (8908, 1763582), (10081, 1558376), (11896, 1320611), (17816, 881791), (20162, 779188), (25279, 621464), (40324, 389594), (50558, 310732), (77683, 202232), (80648, 194797), (101116, 155366)]