18306528

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{8291}}^1$

素因数の和:8327

約数の個数: 48

約数和(自身を含む): 50150016

約数和(自身を除く): 31843488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 8291, 16582, 24873, 33164, 49746, 66328, 99492, 132656, 190693, 198984, 265312, 381386, 397968, 572079, 762772, 795936, 1144158, 1525544, 2288316, 3051088, 4576632, 6102176, 9153264, 18306528]

約数ペア:

[(1, 18306528), (2, 9153264), (3, 6102176), (4, 4576632), (6, 3051088), (8, 2288316), (12, 1525544), (16, 1144158), (23, 795936), (24, 762772), (32, 572079), (46, 397968), (48, 381386), (69, 265312), (92, 198984), (96, 190693), (138, 132656), (184, 99492), (276, 66328), (368, 49746), (552, 33164), (736, 24873), (1104, 16582), (2208, 8291)]