22218690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2477}}^1$

素因数の和:2523

約数の個数: 64

約数和(自身を含む): 59947776

約数和(自身を除く): 37729086

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2477, 2990, 4485, 4954, 7431, 8970, 12385, 14862, 24770, 32201, 37155, 56971, 64402, 74310, 96603, 113942, 161005, 170913, 193206, 284855, 322010, 341826, 483015, 569710, 740623, 854565, 966030, 1481246, 1709130, 2221869, 3703115, 4443738, 7406230, 11109345, 22218690]

約数ペア:

[(1, 22218690), (2, 11109345), (3, 7406230), (5, 4443738), (6, 3703115), (10, 2221869), (13, 1709130), (15, 1481246), (23, 966030), (26, 854565), (30, 740623), (39, 569710), (46, 483015), (65, 341826), (69, 322010), (78, 284855), (115, 193206), (130, 170913), (138, 161005), (195, 113942), (230, 96603), (299, 74310), (345, 64402), (390, 56971), (598, 37155), (690, 32201), (897, 24770), (1495, 14862), (1794, 12385), (2477, 8970), (2990, 7431), (4485, 4954)]