2158831896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{187009}}^1$

素因数の和:187068

約数の個数: 64

約数和(自身を含む): 5969359200

約数和(自身を除く): 3810527304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 444, 481, 888, 962, 1443, 1924, 2886, 3848, 5772, 11544, 187009, 374018, 561027, 748036, 1122054, 1496072, 2244108, 2431117, 4488216, 4862234, 6919333, 7293351, 9724468, 13838666, 14586702, 19448936, 20757999, 27677332, 29173404, 41515998, 55354664, 58346808, 83031996, 89951329, 166063992, 179902658, 269853987, 359805316, 539707974, 719610632, 1079415948, 2158831896]

約数ペア:

[(1, 2158831896), (2, 1079415948), (3, 719610632), (4, 539707974), (6, 359805316), (8, 269853987), (12, 179902658), (13, 166063992), (24, 89951329), (26, 83031996), (37, 58346808), (39, 55354664), (52, 41515998), (74, 29173404), (78, 27677332), (104, 20757999), (111, 19448936), (148, 14586702), (156, 13838666), (222, 9724468), (296, 7293351), (312, 6919333), (444, 4862234), (481, 4488216), (888, 2431117), (962, 2244108), (1443, 1496072), (1924, 1122054), (2886, 748036), (3848, 561027), (5772, 374018), (11544, 187009)]