12930462

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 31104000

約数和(自身を除く): 18173538

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 29, 46, 54, 58, 69, 87, 138, 174, 207, 261, 359, 414, 522, 621, 667, 718, 783, 1077, 1242, 1334, 1566, 2001, 2154, 3231, 4002, 6003, 6462, 8257, 9693, 10411, 12006, 16514, 18009, 19386, 20822, 24771, 31233, 36018, 49542, 62466, 74313, 93699, 148626, 187398, 222939, 239453, 281097, 445878, 478906, 562194, 718359, 1436718, 2155077, 4310154, 6465231, 12930462]

約数ペア:

[(1, 12930462), (2, 6465231), (3, 4310154), (6, 2155077), (9, 1436718), (18, 718359), (23, 562194), (27, 478906), (29, 445878), (46, 281097), (54, 239453), (58, 222939), (69, 187398), (87, 148626), (138, 93699), (174, 74313), (207, 62466), (261, 49542), (359, 36018), (414, 31233), (522, 24771), (621, 20822), (667, 19386), (718, 18009), (783, 16514), (1077, 12006), (1242, 10411), (1334, 9693), (1566, 8257), (2001, 6462), (2154, 6003), (3231, 4002)]