23151156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{521}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 64661184

約数和(自身を除く): 41510028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 521, 529, 644, 966, 1042, 1058, 1563, 1587, 1932, 2084, 2116, 3126, 3174, 3647, 3703, 6252, 6348, 7294, 7406, 10941, 11109, 11983, 14588, 14812, 21882, 22218, 23966, 35949, 43764, 44436, 47932, 71898, 83881, 143796, 167762, 251643, 275609, 335524, 503286, 551218, 826827, 1006572, 1102436, 1653654, 1929263, 3307308, 3858526, 5787789, 7717052, 11575578, 23151156]

約数ペア:

[(1, 23151156), (2, 11575578), (3, 7717052), (4, 5787789), (6, 3858526), (7, 3307308), (12, 1929263), (14, 1653654), (21, 1102436), (23, 1006572), (28, 826827), (42, 551218), (46, 503286), (69, 335524), (84, 275609), (92, 251643), (138, 167762), (161, 143796), (276, 83881), (322, 71898), (483, 47932), (521, 44436), (529, 43764), (644, 35949), (966, 23966), (1042, 22218), (1058, 21882), (1563, 14812), (1587, 14588), (1932, 11983), (2084, 11109), (2116, 10941), (3126, 7406), (3174, 7294), (3647, 6348), (3703, 6252)]