13214320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{3371}}^1$

素因数の和:3398

約数の個数: 60

約数和(自身を含む): 35749944

約数和(自身を除く): 22535624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3371, 3920, 6742, 13484, 16855, 23597, 26968, 33710, 47194, 53936, 67420, 94388, 117985, 134840, 165179, 188776, 235970, 269680, 330358, 377552, 471940, 660716, 825895, 943880, 1321432, 1651790, 1887760, 2642864, 3303580, 6607160, 13214320]

約数ペア:

[(1, 13214320), (2, 6607160), (4, 3303580), (5, 2642864), (7, 1887760), (8, 1651790), (10, 1321432), (14, 943880), (16, 825895), (20, 660716), (28, 471940), (35, 377552), (40, 330358), (49, 269680), (56, 235970), (70, 188776), (80, 165179), (98, 134840), (112, 117985), (140, 94388), (196, 67420), (245, 53936), (280, 47194), (392, 33710), (490, 26968), (560, 23597), (784, 16855), (980, 13484), (1960, 6742), (3371, 3920)]