13691628

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:607

約数の個数: 72

約数和(自身を含む): 37484720

約数和(自身を除く): 23793092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 541, 666, 684, 703, 1082, 1332, 1406, 1623, 2109, 2164, 2812, 3246, 4218, 4869, 6327, 6492, 8436, 9738, 10279, 12654, 19476, 20017, 20558, 25308, 30837, 40034, 41116, 60051, 61674, 80068, 92511, 120102, 123348, 180153, 185022, 240204, 360306, 370044, 380323, 720612, 760646, 1140969, 1521292, 2281938, 3422907, 4563876, 6845814, 13691628]

約数ペア:

[(1, 13691628), (2, 6845814), (3, 4563876), (4, 3422907), (6, 2281938), (9, 1521292), (12, 1140969), (18, 760646), (19, 720612), (36, 380323), (37, 370044), (38, 360306), (57, 240204), (74, 185022), (76, 180153), (111, 123348), (114, 120102), (148, 92511), (171, 80068), (222, 61674), (228, 60051), (333, 41116), (342, 40034), (444, 30837), (541, 25308), (666, 20558), (684, 20017), (703, 19476), (1082, 12654), (1332, 10279), (1406, 9738), (1623, 8436), (2109, 6492), (2164, 6327), (2812, 4869), (3246, 4218)]