15214621812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{242009}}^1$

素因数の和:242073

約数の個数: 72

約数和(自身を含む): 39681895680

約数和(自身を除く): 24467273868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1612, 2028, 2418, 4836, 5239, 10478, 15717, 20956, 31434, 62868, 242009, 484018, 726027, 968036, 1452054, 2904108, 3146117, 6292234, 7502279, 9438351, 12584468, 15004558, 18876702, 22506837, 30009116, 37753404, 40899521, 45013674, 81799042, 90027348, 97529627, 122698563, 163598084, 195059254, 245397126, 292588881, 390118508, 490794252, 585177762, 1170355524, 1267885151, 2535770302, 3803655453, 5071540604, 7607310906, 15214621812]

約数ペア:

[(1, 15214621812), (2, 7607310906), (3, 5071540604), (4, 3803655453), (6, 2535770302), (12, 1267885151), (13, 1170355524), (26, 585177762), (31, 490794252), (39, 390118508), (52, 292588881), (62, 245397126), (78, 195059254), (93, 163598084), (124, 122698563), (156, 97529627), (169, 90027348), (186, 81799042), (338, 45013674), (372, 40899521), (403, 37753404), (507, 30009116), (676, 22506837), (806, 18876702), (1014, 15004558), (1209, 12584468), (1612, 9438351), (2028, 7502279), (2418, 6292234), (4836, 3146117), (5239, 2904108), (10478, 1452054), (15717, 968036), (20956, 726027), (31434, 484018), (62868, 242009)]