28577646

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1531}}^1$

素因数の和:1617

約数の個数: 48

約数和(自身を含む): 66678768

約数和(自身を除く): 38101122

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 61, 102, 122, 153, 183, 306, 366, 549, 1037, 1098, 1531, 2074, 3062, 3111, 4593, 6222, 9186, 9333, 13779, 18666, 26027, 27558, 52054, 78081, 93391, 156162, 186782, 234243, 280173, 468486, 560346, 840519, 1587647, 1681038, 3175294, 4762941, 9525882, 14288823, 28577646]

約数ペア:

[(1, 28577646), (2, 14288823), (3, 9525882), (6, 4762941), (9, 3175294), (17, 1681038), (18, 1587647), (34, 840519), (51, 560346), (61, 468486), (102, 280173), (122, 234243), (153, 186782), (183, 156162), (306, 93391), (366, 78081), (549, 52054), (1037, 27558), (1098, 26027), (1531, 18666), (2074, 13779), (3062, 9333), (3111, 9186), (4593, 6222)]