17890128

素因数分解:

$2^4\times 3^2\times {\mathrm{283}}^1\times {\mathrm{439}}^1$

素因数の和:736

約数の個数: 60

約数和(自身を含む): 50358880

約数和(自身を除く): 32468752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 283, 439, 566, 849, 878, 1132, 1317, 1698, 1756, 2264, 2547, 2634, 3396, 3512, 3951, 4528, 5094, 5268, 6792, 7024, 7902, 10188, 10536, 13584, 15804, 20376, 21072, 31608, 40752, 63216, 124237, 248474, 372711, 496948, 745422, 993896, 1118133, 1490844, 1987792, 2236266, 2981688, 4472532, 5963376, 8945064, 17890128]

約数ペア:

[(1, 17890128), (2, 8945064), (3, 5963376), (4, 4472532), (6, 2981688), (8, 2236266), (9, 1987792), (12, 1490844), (16, 1118133), (18, 993896), (24, 745422), (36, 496948), (48, 372711), (72, 248474), (144, 124237), (283, 63216), (439, 40752), (566, 31608), (849, 21072), (878, 20376), (1132, 15804), (1317, 13584), (1698, 10536), (1756, 10188), (2264, 7902), (2547, 7024), (2634, 6792), (3396, 5268), (3512, 5094), (3951, 4528)]