16680144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{26731}}^1$

素因数の和:26755

約数の個数: 40

約数和(自身を含む): 46406752

約数和(自身を除く): 29726608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 26731, 53462, 80193, 106924, 160386, 213848, 320772, 347503, 427696, 641544, 695006, 1042509, 1283088, 1390012, 2085018, 2780024, 4170036, 5560048, 8340072, 16680144]

約数ペア:

[(1, 16680144), (2, 8340072), (3, 5560048), (4, 4170036), (6, 2780024), (8, 2085018), (12, 1390012), (13, 1283088), (16, 1042509), (24, 695006), (26, 641544), (39, 427696), (48, 347503), (52, 320772), (78, 213848), (104, 160386), (156, 106924), (208, 80193), (312, 53462), (624, 26731)]