7148367816

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{16453}}^1$

素因数の和:16926

約数の個数: 64

約数和(自身を含む): 18331072320

約数和(自身を除く): 11182704504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 421, 516, 842, 1032, 1263, 1684, 2526, 3368, 5052, 10104, 16453, 18103, 32906, 36206, 49359, 54309, 65812, 72412, 98718, 108618, 131624, 144824, 197436, 217236, 394872, 434472, 707479, 1414958, 2122437, 2829916, 4244874, 5659832, 6926713, 8489748, 13853426, 16979496, 20780139, 27706852, 41560278, 55413704, 83120556, 166241112, 297848659, 595697318, 893545977, 1191394636, 1787091954, 2382789272, 3574183908, 7148367816]

約数ペア:

[(1, 7148367816), (2, 3574183908), (3, 2382789272), (4, 1787091954), (6, 1191394636), (8, 893545977), (12, 595697318), (24, 297848659), (43, 166241112), (86, 83120556), (129, 55413704), (172, 41560278), (258, 27706852), (344, 20780139), (421, 16979496), (516, 13853426), (842, 8489748), (1032, 6926713), (1263, 5659832), (1684, 4244874), (2526, 2829916), (3368, 2122437), (5052, 1414958), (10104, 707479), (16453, 434472), (18103, 394872), (32906, 217236), (36206, 197436), (49359, 144824), (54309, 131624), (65812, 108618), (72412, 98718)]