51396176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2399}}^1$

素因数の和:2523

約数の個数: 40

約数和(自身を含む): 108326400

約数和(自身を除く): 56930224

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1339, 1648, 2399, 2678, 4798, 5356, 9596, 10712, 19192, 21424, 31187, 38384, 62374, 124748, 247097, 249496, 494194, 498992, 988388, 1976776, 3212261, 3953552, 6424522, 12849044, 25698088, 51396176]

約数ペア:

[(1, 51396176), (2, 25698088), (4, 12849044), (8, 6424522), (13, 3953552), (16, 3212261), (26, 1976776), (52, 988388), (103, 498992), (104, 494194), (206, 249496), (208, 247097), (412, 124748), (824, 62374), (1339, 38384), (1648, 31187), (2399, 21424), (2678, 19192), (4798, 10712), (5356, 9596)]