21867168

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{13399}}^1$

素因数の和:13429

約数の個数: 48

約数和(自身を含む): 60782400

約数和(自身を除く): 38915232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 13399, 26798, 40197, 53596, 80394, 107192, 160788, 214384, 227783, 321576, 428768, 455566, 643152, 683349, 911132, 1286304, 1366698, 1822264, 2733396, 3644528, 5466792, 7289056, 10933584, 21867168]

約数ペア:

[(1, 21867168), (2, 10933584), (3, 7289056), (4, 5466792), (6, 3644528), (8, 2733396), (12, 1822264), (16, 1366698), (17, 1286304), (24, 911132), (32, 683349), (34, 643152), (48, 455566), (51, 428768), (68, 321576), (96, 227783), (102, 214384), (136, 160788), (204, 107192), (272, 80394), (408, 53596), (544, 40197), (816, 26798), (1632, 13399)]