21176448

素因数分解:

$2^7\times 3^1\times {\mathrm{55147}}^1$

素因数の和:55164

約数の個数: 32

約数和(自身を含む): 56250960

約数和(自身を除く): 35074512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 55147, 110294, 165441, 220588, 330882, 441176, 661764, 882352, 1323528, 1764704, 2647056, 3529408, 5294112, 7058816, 10588224, 21176448]

約数ペア:

[(1, 21176448), (2, 10588224), (3, 7058816), (4, 5294112), (6, 3529408), (8, 2647056), (12, 1764704), (16, 1323528), (24, 882352), (32, 661764), (48, 441176), (64, 330882), (96, 220588), (128, 165441), (192, 110294), (384, 55147)]