15678968872

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{41047}}^1$

素因数の和:41438

約数の個数: 64

約数和(自身を含む): 35465472000

約数和(自身を除く): 19786503128

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 359, 532, 718, 1064, 1436, 2513, 2872, 5026, 6821, 10052, 13642, 20104, 27284, 41047, 47747, 54568, 82094, 95494, 164188, 190988, 287329, 328376, 381976, 574658, 779893, 1149316, 1559786, 2298632, 3119572, 5459251, 6239144, 10918502, 14735873, 21837004, 29471746, 43674008, 58943492, 103151111, 117886984, 206302222, 279981587, 412604444, 559963174, 825208888, 1119926348, 1959871109, 2239852696, 3919742218, 7839484436, 15678968872]

約数ペア:

[(1, 15678968872), (2, 7839484436), (4, 3919742218), (7, 2239852696), (8, 1959871109), (14, 1119926348), (19, 825208888), (28, 559963174), (38, 412604444), (56, 279981587), (76, 206302222), (133, 117886984), (152, 103151111), (266, 58943492), (359, 43674008), (532, 29471746), (718, 21837004), (1064, 14735873), (1436, 10918502), (2513, 6239144), (2872, 5459251), (5026, 3119572), (6821, 2298632), (10052, 1559786), (13642, 1149316), (20104, 779893), (27284, 574658), (41047, 381976), (47747, 328376), (54568, 287329), (82094, 190988), (95494, 164188)]