21834560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6203}}^1$

素因数の和:6231

約数の個数: 56

約数和(自身を含む): 56729376

約数和(自身を除く): 34894816

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 6203, 12406, 24812, 31015, 49624, 62030, 68233, 99248, 124060, 136466, 198496, 248120, 272932, 341165, 396992, 496240, 545864, 682330, 992480, 1091728, 1364660, 1984960, 2183456, 2729320, 4366912, 5458640, 10917280, 21834560]

約数ペア:

[(1, 21834560), (2, 10917280), (4, 5458640), (5, 4366912), (8, 2729320), (10, 2183456), (11, 1984960), (16, 1364660), (20, 1091728), (22, 992480), (32, 682330), (40, 545864), (44, 496240), (55, 396992), (64, 341165), (80, 272932), (88, 248120), (110, 198496), (160, 136466), (176, 124060), (220, 99248), (320, 68233), (352, 62030), (440, 49624), (704, 31015), (880, 24812), (1760, 12406), (3520, 6203)]