21070292376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{231827}}^1$

素因数の和:232384

約数の個数: 64

約数和(自身を含む): 60312372480

約数和(自身を除く): 39242080104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 541, 1082, 1623, 2164, 3246, 3787, 4328, 6492, 7574, 11361, 12984, 15148, 22722, 30296, 45444, 90888, 231827, 463654, 695481, 927308, 1390962, 1622789, 1854616, 2781924, 3245578, 4868367, 5563848, 6491156, 9736734, 12982312, 19473468, 38946936, 125418407, 250836814, 376255221, 501673628, 752510442, 877928849, 1003347256, 1505020884, 1755857698, 2633786547, 3010041768, 3511715396, 5267573094, 7023430792, 10535146188, 21070292376]

約数ペア:

[(1, 21070292376), (2, 10535146188), (3, 7023430792), (4, 5267573094), (6, 3511715396), (7, 3010041768), (8, 2633786547), (12, 1755857698), (14, 1505020884), (21, 1003347256), (24, 877928849), (28, 752510442), (42, 501673628), (56, 376255221), (84, 250836814), (168, 125418407), (541, 38946936), (1082, 19473468), (1623, 12982312), (2164, 9736734), (3246, 6491156), (3787, 5563848), (4328, 4868367), (6492, 3245578), (7574, 2781924), (11361, 1854616), (12984, 1622789), (15148, 1390962), (22722, 927308), (30296, 695481), (45444, 463654), (90888, 231827)]