21787384632

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{69831361}}^1$

素因数の和:69831383

約数の個数: 32

約数和(自身を含む): 58658344080

約数和(自身を除く): 36870959448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 69831361, 139662722, 209494083, 279325444, 418988166, 558650888, 837976332, 907807693, 1675952664, 1815615386, 2723423079, 3631230772, 5446846158, 7262461544, 10893692316, 21787384632]

約数ペア:

[(1, 21787384632), (2, 10893692316), (3, 7262461544), (4, 5446846158), (6, 3631230772), (8, 2723423079), (12, 1815615386), (13, 1675952664), (24, 907807693), (26, 837976332), (39, 558650888), (52, 418988166), (78, 279325444), (104, 209494083), (156, 139662722), (312, 69831361)]