15672971524

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{31189}}^1$

素因数の和:31468

約数の個数: 48

約数和(自身を含む): 31816794240

約数和(自身を除く): 16143822716

約数列:

[1, 2, 4, 7, 14, 28, 131, 137, 262, 274, 524, 548, 917, 959, 1834, 1918, 3668, 3836, 17947, 31189, 35894, 62378, 71788, 124756, 125629, 218323, 251258, 436646, 502516, 873292, 4085759, 4272893, 8171518, 8545786, 16343036, 17091572, 28600313, 29910251, 57200626, 59820502, 114401252, 119641004, 559748983, 1119497966, 2238995932, 3918242881, 7836485762, 15672971524]

約数ペア:

[(1, 15672971524), (2, 7836485762), (4, 3918242881), (7, 2238995932), (14, 1119497966), (28, 559748983), (131, 119641004), (137, 114401252), (262, 59820502), (274, 57200626), (524, 29910251), (548, 28600313), (917, 17091572), (959, 16343036), (1834, 8545786), (1918, 8171518), (3668, 4272893), (3836, 4085759), (17947, 873292), (31189, 502516), (35894, 436646), (62378, 251258), (71788, 218323), (124756, 125629)]