13051168

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 27994680

約数和(自身を除く): 14943512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 137, 208, 229, 274, 416, 458, 548, 916, 1096, 1781, 1832, 2192, 2977, 3562, 3664, 4384, 5954, 7124, 7328, 11908, 14248, 23816, 28496, 31373, 47632, 56992, 62746, 95264, 125492, 250984, 407849, 501968, 815698, 1003936, 1631396, 3262792, 6525584, 13051168]

約数ペア:

[(1, 13051168), (2, 6525584), (4, 3262792), (8, 1631396), (13, 1003936), (16, 815698), (26, 501968), (32, 407849), (52, 250984), (104, 125492), (137, 95264), (208, 62746), (229, 56992), (274, 47632), (416, 31373), (458, 28496), (548, 23816), (916, 14248), (1096, 11908), (1781, 7328), (1832, 7124), (2192, 5954), (2977, 4384), (3562, 3664)]