13209236464

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{67213}}^1$

素因数の和:67465

約数の個数: 40

約数和(自身を含む): 26103766752

約数和(自身を除く): 12894530288

約数列:

[1, 2, 4, 8, 16, 71, 142, 173, 284, 346, 568, 692, 1136, 1384, 2768, 12283, 24566, 49132, 67213, 98264, 134426, 196528, 268852, 537704, 1075408, 4772123, 9544246, 11627849, 19088492, 23255698, 38176984, 46511396, 76353968, 93022792, 186045584, 825577279, 1651154558, 3302309116, 6604618232, 13209236464]

約数ペア:

[(1, 13209236464), (2, 6604618232), (4, 3302309116), (8, 1651154558), (16, 825577279), (71, 186045584), (142, 93022792), (173, 76353968), (284, 46511396), (346, 38176984), (568, 23255698), (692, 19088492), (1136, 11627849), (1384, 9544246), (2768, 4772123), (12283, 1075408), (24566, 537704), (49132, 268852), (67213, 196528), (98264, 134426)]