15511541612

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1\times {\mathrm{12281}}^1$

素因数の和:12942

約数の個数: 48

約数和(自身を含む): 31473361920

約数和(自身を除く): 15961820308

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 571, 1106, 1142, 2212, 2284, 3997, 7994, 12281, 15988, 24562, 45109, 49124, 85967, 90218, 171934, 180436, 315763, 343868, 631526, 970199, 1263052, 1940398, 3880796, 6791393, 7012451, 13582786, 14024902, 27165572, 28049804, 49087157, 98174314, 196348628, 553983629, 1107967258, 2215934516, 3877885403, 7755770806, 15511541612]

約数ペア:

[(1, 15511541612), (2, 7755770806), (4, 3877885403), (7, 2215934516), (14, 1107967258), (28, 553983629), (79, 196348628), (158, 98174314), (316, 49087157), (553, 28049804), (571, 27165572), (1106, 14024902), (1142, 13582786), (2212, 7012451), (2284, 6791393), (3997, 3880796), (7994, 1940398), (12281, 1263052), (15988, 970199), (24562, 631526), (45109, 343868), (49124, 315763), (85967, 180436), (90218, 171934)]