2138613488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{14983}}^1$

素因数の和:15813

約数の個数: 40

約数和(自身を含む): 4526126976

約数和(自身を除く): 2387513488

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 811, 1622, 3244, 6488, 8921, 12976, 14983, 17842, 29966, 35684, 59932, 71368, 119864, 142736, 164813, 239728, 329626, 659252, 1318504, 2637008, 12151213, 24302426, 48604852, 97209704, 133663343, 194419408, 267326686, 534653372, 1069306744, 2138613488]

約数ペア:

[(1, 2138613488), (2, 1069306744), (4, 534653372), (8, 267326686), (11, 194419408), (16, 133663343), (22, 97209704), (44, 48604852), (88, 24302426), (176, 12151213), (811, 2637008), (1622, 1318504), (3244, 659252), (6488, 329626), (8921, 239728), (12976, 164813), (14983, 142736), (17842, 119864), (29966, 71368), (35684, 59932)]