8315666544

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2440043}}^1$

素因数の和:2440125

約数の個数: 40

約数和(自身を含む): 21784712832

約数和(自身を除く): 13469046288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 2440043, 4880086, 7320129, 9760172, 14640258, 19520344, 29280516, 39040688, 58561032, 117122064, 173243053, 346486106, 519729159, 692972212, 1039458318, 1385944424, 2078916636, 2771888848, 4157833272, 8315666544]

約数ペア:

[(1, 8315666544), (2, 4157833272), (3, 2771888848), (4, 2078916636), (6, 1385944424), (8, 1039458318), (12, 692972212), (16, 519729159), (24, 346486106), (48, 173243053), (71, 117122064), (142, 58561032), (213, 39040688), (284, 29280516), (426, 19520344), (568, 14640258), (852, 9760172), (1136, 7320129), (1704, 4880086), (3408, 2440043)]