28025112

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 74844000

約数和(自身を除く): 46818888

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 149, 204, 298, 408, 447, 461, 596, 894, 922, 1192, 1383, 1788, 1844, 2533, 2766, 3576, 3688, 5066, 5532, 7599, 7837, 10132, 11064, 15198, 15674, 20264, 23511, 30396, 31348, 47022, 60792, 62696, 68689, 94044, 137378, 188088, 206067, 274756, 412134, 549512, 824268, 1167713, 1648536, 2335426, 3503139, 4670852, 7006278, 9341704, 14012556, 28025112]

約数ペア:

[(1, 28025112), (2, 14012556), (3, 9341704), (4, 7006278), (6, 4670852), (8, 3503139), (12, 2335426), (17, 1648536), (24, 1167713), (34, 824268), (51, 549512), (68, 412134), (102, 274756), (136, 206067), (149, 188088), (204, 137378), (298, 94044), (408, 68689), (447, 62696), (461, 60792), (596, 47022), (894, 31348), (922, 30396), (1192, 23511), (1383, 20264), (1788, 15674), (1844, 15198), (2533, 11064), (2766, 10132), (3576, 7837), (3688, 7599), (5066, 5532)]