18032960

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 112

約数和(自身を含む): 48280320

約数和(自身を除く): 30247360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 64, 80, 88, 94, 109, 110, 160, 176, 188, 218, 220, 235, 320, 352, 376, 436, 440, 470, 517, 545, 704, 752, 872, 880, 940, 1034, 1090, 1199, 1504, 1744, 1760, 1880, 2068, 2180, 2398, 2585, 3008, 3488, 3520, 3760, 4136, 4360, 4796, 5123, 5170, 5995, 6976, 7520, 8272, 8720, 9592, 10246, 10340, 11990, 15040, 16544, 17440, 19184, 20492, 20680, 23980, 25615, 33088, 34880, 38368, 40984, 41360, 47960, 51230, 56353, 76736, 81968, 82720, 95920, 102460, 112706, 163936, 165440, 191840, 204920, 225412, 281765, 327872, 383680, 409840, 450824, 563530, 819680, 901648, 1127060, 1639360, 1803296, 2254120, 3606592, 4508240, 9016480, 18032960]

約数ペア:

[(1, 18032960), (2, 9016480), (4, 4508240), (5, 3606592), (8, 2254120), (10, 1803296), (11, 1639360), (16, 1127060), (20, 901648), (22, 819680), (32, 563530), (40, 450824), (44, 409840), (47, 383680), (55, 327872), (64, 281765), (80, 225412), (88, 204920), (94, 191840), (109, 165440), (110, 163936), (160, 112706), (176, 102460), (188, 95920), (218, 82720), (220, 81968), (235, 76736), (320, 56353), (352, 51230), (376, 47960), (436, 41360), (440, 40984), (470, 38368), (517, 34880), (545, 33088), (704, 25615), (752, 23980), (872, 20680), (880, 20492), (940, 19184), (1034, 17440), (1090, 16544), (1199, 15040), (1504, 11990), (1744, 10340), (1760, 10246), (1880, 9592), (2068, 8720), (2180, 8272), (2398, 7520), (2585, 6976), (3008, 5995), (3488, 5170), (3520, 5123), (3760, 4796), (4136, 4360)]