15902406

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:872

約数の個数: 56

約数和(自身を含む): 38561040

約数和(自身を除く): 22658634

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 729, 839, 1053, 1458, 1678, 2106, 2517, 3159, 5034, 6318, 7551, 9477, 10907, 15102, 18954, 21814, 22653, 32721, 45306, 65442, 67959, 98163, 135918, 196326, 203877, 294489, 407754, 588978, 611631, 883467, 1223262, 1766934, 2650401, 5300802, 7951203, 15902406]

約数ペア:

[(1, 15902406), (2, 7951203), (3, 5300802), (6, 2650401), (9, 1766934), (13, 1223262), (18, 883467), (26, 611631), (27, 588978), (39, 407754), (54, 294489), (78, 203877), (81, 196326), (117, 135918), (162, 98163), (234, 67959), (243, 65442), (351, 45306), (486, 32721), (702, 22653), (729, 21814), (839, 18954), (1053, 15102), (1458, 10907), (1678, 9477), (2106, 7551), (2517, 6318), (3159, 5034)]