16525416

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 43084800

約数和(自身を除く): 26559384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 67, 86, 129, 134, 172, 201, 239, 258, 268, 344, 402, 478, 516, 536, 717, 804, 956, 1032, 1434, 1608, 1912, 2868, 2881, 5736, 5762, 8643, 10277, 11524, 16013, 17286, 20554, 23048, 30831, 32026, 34572, 41108, 48039, 61662, 64052, 69144, 82216, 96078, 123324, 128104, 192156, 246648, 384312, 688559, 1377118, 2065677, 2754236, 4131354, 5508472, 8262708, 16525416]

約数ペア:

[(1, 16525416), (2, 8262708), (3, 5508472), (4, 4131354), (6, 2754236), (8, 2065677), (12, 1377118), (24, 688559), (43, 384312), (67, 246648), (86, 192156), (129, 128104), (134, 123324), (172, 96078), (201, 82216), (239, 69144), (258, 64052), (268, 61662), (344, 48039), (402, 41108), (478, 34572), (516, 32026), (536, 30831), (717, 23048), (804, 20554), (956, 17286), (1032, 16013), (1434, 11524), (1608, 10277), (1912, 8643), (2868, 5762), (2881, 5736)]