13915360

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2999}}^1$

素因数の和:3043

約数の個数: 48

約数和(自身を含む): 34020000

約数和(自身を除く): 20104640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 2999, 4640, 5998, 11996, 14995, 23992, 29990, 47984, 59980, 86971, 95968, 119960, 173942, 239920, 347884, 434855, 479840, 695768, 869710, 1391536, 1739420, 2783072, 3478840, 6957680, 13915360]

約数ペア:

[(1, 13915360), (2, 6957680), (4, 3478840), (5, 2783072), (8, 1739420), (10, 1391536), (16, 869710), (20, 695768), (29, 479840), (32, 434855), (40, 347884), (58, 239920), (80, 173942), (116, 119960), (145, 95968), (160, 86971), (232, 59980), (290, 47984), (464, 29990), (580, 23992), (928, 14995), (1160, 11996), (2320, 5998), (2999, 4640)]