1553284744

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{631}}^1\times {\mathrm{2543}}^1$

素因数の和:3202

約数の個数: 48

約数和(自身を含む): 3207576960

約数和(自身を除く): 1654292216

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 631, 968, 1262, 2524, 2543, 5048, 5086, 6941, 10172, 13882, 20344, 27764, 27973, 55528, 55946, 76351, 111892, 152702, 223784, 305404, 307703, 610808, 615406, 1230812, 1604633, 2461624, 3209266, 6418532, 12837064, 17650963, 35301926, 70603852, 141207704, 194160593, 388321186, 776642372, 1553284744]

約数ペア:

[(1, 1553284744), (2, 776642372), (4, 388321186), (8, 194160593), (11, 141207704), (22, 70603852), (44, 35301926), (88, 17650963), (121, 12837064), (242, 6418532), (484, 3209266), (631, 2461624), (968, 1604633), (1262, 1230812), (2524, 615406), (2543, 610808), (5048, 307703), (5086, 305404), (6941, 223784), (10172, 152702), (13882, 111892), (20344, 76351), (27764, 55946), (27973, 55528)]