17521968

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 48612960

約数和(自身を除く): 31090992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 109, 136, 197, 204, 218, 272, 327, 394, 408, 436, 591, 654, 788, 816, 872, 1182, 1308, 1576, 1744, 1853, 2364, 2616, 3152, 3349, 3706, 4728, 5232, 5559, 6698, 7412, 9456, 10047, 11118, 13396, 14824, 20094, 21473, 22236, 26792, 29648, 40188, 42946, 44472, 53584, 64419, 80376, 85892, 88944, 128838, 160752, 171784, 257676, 343568, 365041, 515352, 730082, 1030704, 1095123, 1460164, 2190246, 2920328, 4380492, 5840656, 8760984, 17521968]

約数ペア:

[(1, 17521968), (2, 8760984), (3, 5840656), (4, 4380492), (6, 2920328), (8, 2190246), (12, 1460164), (16, 1095123), (17, 1030704), (24, 730082), (34, 515352), (48, 365041), (51, 343568), (68, 257676), (102, 171784), (109, 160752), (136, 128838), (197, 88944), (204, 85892), (218, 80376), (272, 64419), (327, 53584), (394, 44472), (408, 42946), (436, 40188), (591, 29648), (654, 26792), (788, 22236), (816, 21473), (872, 20094), (1182, 14824), (1308, 13396), (1576, 11118), (1744, 10047), (1853, 9456), (2364, 7412), (2616, 6698), (3152, 5559), (3349, 5232), (3706, 4728)]