16111680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1324

約数の個数: 112

約数和(自身を含む): 55132224

約数和(自身を除く): 39020544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1291, 1560, 2080, 2496, 2582, 3120, 3873, 4160, 5164, 6240, 6455, 7746, 10328, 12480, 12910, 15492, 16783, 19365, 20656, 25820, 30984, 33566, 38730, 41312, 50349, 51640, 61968, 67132, 77460, 82624, 83915, 100698, 103280, 123936, 134264, 154920, 167830, 201396, 206560, 247872, 251745, 268528, 309840, 335660, 402792, 413120, 503490, 537056, 619680, 671320, 805584, 1006980, 1074112, 1239360, 1342640, 1611168, 2013960, 2685280, 3222336, 4027920, 5370560, 8055840, 16111680]

約数ペア:

[(1, 16111680), (2, 8055840), (3, 5370560), (4, 4027920), (5, 3222336), (6, 2685280), (8, 2013960), (10, 1611168), (12, 1342640), (13, 1239360), (15, 1074112), (16, 1006980), (20, 805584), (24, 671320), (26, 619680), (30, 537056), (32, 503490), (39, 413120), (40, 402792), (48, 335660), (52, 309840), (60, 268528), (64, 251745), (65, 247872), (78, 206560), (80, 201396), (96, 167830), (104, 154920), (120, 134264), (130, 123936), (156, 103280), (160, 100698), (192, 83915), (195, 82624), (208, 77460), (240, 67132), (260, 61968), (312, 51640), (320, 50349), (390, 41312), (416, 38730), (480, 33566), (520, 30984), (624, 25820), (780, 20656), (832, 19365), (960, 16783), (1040, 15492), (1248, 12910), (1291, 12480), (1560, 10328), (2080, 7746), (2496, 6455), (2582, 6240), (3120, 5164), (3873, 4160)]