15337760

素因数分解:

$2^5\times 5^1\times {\mathrm{257}}^1\times {\mathrm{373}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 36473976

約数和(自身を除く): 21136216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 257, 373, 514, 746, 1028, 1285, 1492, 1865, 2056, 2570, 2984, 3730, 4112, 5140, 5968, 7460, 8224, 10280, 11936, 14920, 20560, 29840, 41120, 59680, 95861, 191722, 383444, 479305, 766888, 958610, 1533776, 1917220, 3067552, 3834440, 7668880, 15337760]

約数ペア:

[(1, 15337760), (2, 7668880), (4, 3834440), (5, 3067552), (8, 1917220), (10, 1533776), (16, 958610), (20, 766888), (32, 479305), (40, 383444), (80, 191722), (160, 95861), (257, 59680), (373, 41120), (514, 29840), (746, 20560), (1028, 14920), (1285, 11936), (1492, 10280), (1865, 8224), (2056, 7460), (2570, 5968), (2984, 5140), (3730, 4112)]