26107216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:731

約数の個数: 40

約数和(自身を含む): 53682080

約数和(自身を除く): 27574864

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 157, 304, 314, 547, 628, 1094, 1256, 2188, 2512, 2983, 4376, 5966, 8752, 10393, 11932, 20786, 23864, 41572, 47728, 83144, 85879, 166288, 171758, 343516, 687032, 1374064, 1631701, 3263402, 6526804, 13053608, 26107216]

約数ペア:

[(1, 26107216), (2, 13053608), (4, 6526804), (8, 3263402), (16, 1631701), (19, 1374064), (38, 687032), (76, 343516), (152, 171758), (157, 166288), (304, 85879), (314, 83144), (547, 47728), (628, 41572), (1094, 23864), (1256, 20786), (2188, 11932), (2512, 10393), (2983, 8752), (4376, 5966)]