16280016

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 45318528

約数和(自身を除く): 29038512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 71, 102, 136, 142, 204, 213, 272, 281, 284, 408, 426, 562, 568, 816, 843, 852, 1124, 1136, 1207, 1686, 1704, 2248, 2414, 3372, 3408, 3621, 4496, 4777, 4828, 6744, 7242, 9554, 9656, 13488, 14331, 14484, 19108, 19312, 19951, 28662, 28968, 38216, 39902, 57324, 57936, 59853, 76432, 79804, 114648, 119706, 159608, 229296, 239412, 319216, 339167, 478824, 678334, 957648, 1017501, 1356668, 2035002, 2713336, 4070004, 5426672, 8140008, 16280016]

約数ペア:

[(1, 16280016), (2, 8140008), (3, 5426672), (4, 4070004), (6, 2713336), (8, 2035002), (12, 1356668), (16, 1017501), (17, 957648), (24, 678334), (34, 478824), (48, 339167), (51, 319216), (68, 239412), (71, 229296), (102, 159608), (136, 119706), (142, 114648), (204, 79804), (213, 76432), (272, 59853), (281, 57936), (284, 57324), (408, 39902), (426, 38216), (562, 28968), (568, 28662), (816, 19951), (843, 19312), (852, 19108), (1124, 14484), (1136, 14331), (1207, 13488), (1686, 9656), (1704, 9554), (2248, 7242), (2414, 6744), (3372, 4828), (3408, 4777), (3621, 4496)]