21448968

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{52571}}^1$

素因数の和:52597

約数の個数: 32

約数和(自身を含む): 56777760

約数和(自身を除く): 35328792

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 52571, 105142, 157713, 210284, 315426, 420568, 630852, 893707, 1261704, 1787414, 2681121, 3574828, 5362242, 7149656, 10724484, 21448968]

約数ペア:

[(1, 21448968), (2, 10724484), (3, 7149656), (4, 5362242), (6, 3574828), (8, 2681121), (12, 1787414), (17, 1261704), (24, 893707), (34, 630852), (51, 420568), (68, 315426), (102, 210284), (136, 157713), (204, 105142), (408, 52571)]