13139896

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 31207680

約数和(自身を除く): 18067784

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 83, 88, 154, 166, 257, 308, 332, 514, 581, 616, 664, 913, 1028, 1162, 1799, 1826, 2056, 2324, 2827, 3598, 3652, 4648, 5654, 6391, 7196, 7304, 11308, 12782, 14392, 19789, 21331, 22616, 25564, 39578, 42662, 51128, 79156, 85324, 149317, 158312, 170648, 234641, 298634, 469282, 597268, 938564, 1194536, 1642487, 1877128, 3284974, 6569948, 13139896]

約数ペア:

[(1, 13139896), (2, 6569948), (4, 3284974), (7, 1877128), (8, 1642487), (11, 1194536), (14, 938564), (22, 597268), (28, 469282), (44, 298634), (56, 234641), (77, 170648), (83, 158312), (88, 149317), (154, 85324), (166, 79156), (257, 51128), (308, 42662), (332, 39578), (514, 25564), (581, 22616), (616, 21331), (664, 19789), (913, 14392), (1028, 12782), (1162, 11308), (1799, 7304), (1826, 7196), (2056, 6391), (2324, 5654), (2827, 4648), (3598, 3652)]