16561384

素因数分解:

$2^3\times 7^1\times {\mathrm{433}}^1\times {\mathrm{683}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 35622720

約数和(自身を除く): 19061336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 433, 683, 866, 1366, 1732, 2732, 3031, 3464, 4781, 5464, 6062, 9562, 12124, 19124, 24248, 38248, 295739, 591478, 1182956, 2070173, 2365912, 4140346, 8280692, 16561384]

約数ペア:

[(1, 16561384), (2, 8280692), (4, 4140346), (7, 2365912), (8, 2070173), (14, 1182956), (28, 591478), (56, 295739), (433, 38248), (683, 24248), (866, 19124), (1366, 12124), (1732, 9562), (2732, 6062), (3031, 5464), (3464, 4781)]