13850147358

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{148457}}^1$

素因数の和:148609

約数の個数: 48

約数和(自身を含む): 30848384736

約数和(自身を除く): 16998237378

約数列:

[1, 2, 3, 6, 9, 18, 71, 73, 142, 146, 213, 219, 426, 438, 639, 657, 1278, 1314, 5183, 10366, 15549, 31098, 46647, 93294, 148457, 296914, 445371, 890742, 1336113, 2672226, 10540447, 10837361, 21080894, 21674722, 31621341, 32512083, 63242682, 65024166, 94864023, 97536249, 189728046, 195072498, 769452631, 1538905262, 2308357893, 4616715786, 6925073679, 13850147358]

約数ペア:

[(1, 13850147358), (2, 6925073679), (3, 4616715786), (6, 2308357893), (9, 1538905262), (18, 769452631), (71, 195072498), (73, 189728046), (142, 97536249), (146, 94864023), (213, 65024166), (219, 63242682), (426, 32512083), (438, 31621341), (639, 21674722), (657, 21080894), (1278, 10837361), (1314, 10540447), (5183, 2672226), (10366, 1336113), (15549, 890742), (31098, 445371), (46647, 296914), (93294, 148457)]