22143858

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 50872320

約数和(自身を除く): 28728462

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 79, 93, 137, 158, 186, 237, 274, 341, 411, 474, 682, 822, 869, 1023, 1507, 1738, 2046, 2449, 2607, 3014, 4247, 4521, 4898, 5214, 7347, 8494, 9042, 10823, 12741, 14694, 21646, 25482, 26939, 32469, 46717, 53878, 64938, 80817, 93434, 119053, 140151, 161634, 238106, 280302, 335513, 357159, 671026, 714318, 1006539, 2013078, 3690643, 7381286, 11071929, 22143858]

約数ペア:

[(1, 22143858), (2, 11071929), (3, 7381286), (6, 3690643), (11, 2013078), (22, 1006539), (31, 714318), (33, 671026), (62, 357159), (66, 335513), (79, 280302), (93, 238106), (137, 161634), (158, 140151), (186, 119053), (237, 93434), (274, 80817), (341, 64938), (411, 53878), (474, 46717), (682, 32469), (822, 26939), (869, 25482), (1023, 21646), (1507, 14694), (1738, 12741), (2046, 10823), (2449, 9042), (2607, 8494), (3014, 7347), (4247, 5214), (4521, 4898)]