16628224

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:756

約数の個数: 40

約数和(自身を含む): 33979968

約数和(自身を除く): 17351744

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 691, 752, 1382, 1504, 2764, 3008, 5528, 6016, 11056, 12032, 22112, 24064, 32477, 44224, 64954, 88448, 129908, 176896, 259816, 353792, 519632, 1039264, 2078528, 4157056, 8314112, 16628224]

約数ペア:

[(1, 16628224), (2, 8314112), (4, 4157056), (8, 2078528), (16, 1039264), (32, 519632), (47, 353792), (64, 259816), (94, 176896), (128, 129908), (188, 88448), (256, 64954), (376, 44224), (512, 32477), (691, 24064), (752, 22112), (1382, 12032), (1504, 11056), (2764, 6016), (3008, 5528)]