15901732

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3037}}^1$

素因数の和:3076

約数の個数: 48

約数和(自身を含む): 36747648

約数和(自身を除く): 20845916

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 3037, 5236, 6074, 12148, 21259, 33407, 42518, 51629, 66814, 85036, 103258, 133628, 206516, 233849, 361403, 467698, 567919, 722806, 935396, 1135838, 1445612, 2271676, 3975433, 7950866, 15901732]

約数ペア:

[(1, 15901732), (2, 7950866), (4, 3975433), (7, 2271676), (11, 1445612), (14, 1135838), (17, 935396), (22, 722806), (28, 567919), (34, 467698), (44, 361403), (68, 233849), (77, 206516), (119, 133628), (154, 103258), (187, 85036), (238, 66814), (308, 51629), (374, 42518), (476, 33407), (748, 21259), (1309, 12148), (2618, 6074), (3037, 5236)]