21799360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{563}}^1$

素因数の和:602

約数の個数: 84

約数和(自身を含む): 57159144

約数和(自身を除く): 35359784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 563, 605, 704, 880, 968, 1126, 1210, 1760, 1936, 2252, 2420, 2815, 3520, 3872, 4504, 4840, 5630, 6193, 7744, 9008, 9680, 11260, 12386, 18016, 19360, 22520, 24772, 30965, 36032, 38720, 45040, 49544, 61930, 68123, 90080, 99088, 123860, 136246, 180160, 198176, 247720, 272492, 340615, 396352, 495440, 544984, 681230, 990880, 1089968, 1362460, 1981760, 2179936, 2724920, 4359872, 5449840, 10899680, 21799360]

約数ペア:

[(1, 21799360), (2, 10899680), (4, 5449840), (5, 4359872), (8, 2724920), (10, 2179936), (11, 1981760), (16, 1362460), (20, 1089968), (22, 990880), (32, 681230), (40, 544984), (44, 495440), (55, 396352), (64, 340615), (80, 272492), (88, 247720), (110, 198176), (121, 180160), (160, 136246), (176, 123860), (220, 99088), (242, 90080), (320, 68123), (352, 61930), (440, 49544), (484, 45040), (563, 38720), (605, 36032), (704, 30965), (880, 24772), (968, 22520), (1126, 19360), (1210, 18016), (1760, 12386), (1936, 11260), (2252, 9680), (2420, 9008), (2815, 7744), (3520, 6193), (3872, 5630), (4504, 4840)]