17996976

素因数分解:

$2^4\times 3^2\times {\mathrm{124979}}^1$

素因数の和:124993

約数の個数: 30

約数和(自身を含む): 50366940

約数和(自身を除く): 32369964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 124979, 249958, 374937, 499916, 749874, 999832, 1124811, 1499748, 1999664, 2249622, 2999496, 4499244, 5998992, 8998488, 17996976]

約数ペア:

[(1, 17996976), (2, 8998488), (3, 5998992), (4, 4499244), (6, 2999496), (8, 2249622), (9, 1999664), (12, 1499748), (16, 1124811), (18, 999832), (24, 749874), (36, 499916), (48, 374937), (72, 249958), (144, 124979)]