15697315386

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{866011}}^1$

素因数の和:866091

約数の個数: 48

約数和(自身を含む): 36476425440

約数和(自身を除く): 20779110054

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 106, 114, 159, 171, 318, 342, 477, 954, 1007, 2014, 3021, 6042, 9063, 18126, 866011, 1732022, 2598033, 5196066, 7794099, 15588198, 16454209, 32908418, 45898583, 49362627, 91797166, 98725254, 137695749, 148087881, 275391498, 296175762, 413087247, 826174494, 872073077, 1744146154, 2616219231, 5232438462, 7848657693, 15697315386]

約数ペア:

[(1, 15697315386), (2, 7848657693), (3, 5232438462), (6, 2616219231), (9, 1744146154), (18, 872073077), (19, 826174494), (38, 413087247), (53, 296175762), (57, 275391498), (106, 148087881), (114, 137695749), (159, 98725254), (171, 91797166), (318, 49362627), (342, 45898583), (477, 32908418), (954, 16454209), (1007, 15588198), (2014, 7794099), (3021, 5196066), (6042, 2598033), (9063, 1732022), (18126, 866011)]