18177552

素因数分解:

$2^4\times 3^2\times {\mathrm{126233}}^1$

素因数の和:126247

約数の個数: 30

約数和(自身を含む): 50872302

約数和(自身を除く): 32694750

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 126233, 252466, 378699, 504932, 757398, 1009864, 1136097, 1514796, 2019728, 2272194, 3029592, 4544388, 6059184, 9088776, 18177552]

約数ペア:

[(1, 18177552), (2, 9088776), (3, 6059184), (4, 4544388), (6, 3029592), (8, 2272194), (9, 2019728), (12, 1514796), (16, 1136097), (18, 1009864), (24, 757398), (36, 504932), (48, 378699), (72, 252466), (144, 126233)]