18068624

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5563}}^1$

素因数の和:5607

約数の個数: 40

約数和(自身を含む): 41396160

約数和(自身を除く): 23327536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 5563, 11126, 22252, 38941, 44504, 77882, 89008, 155764, 161327, 311528, 322654, 623056, 645308, 1129289, 1290616, 2258578, 2581232, 4517156, 9034312, 18068624]

約数ペア:

[(1, 18068624), (2, 9034312), (4, 4517156), (7, 2581232), (8, 2258578), (14, 1290616), (16, 1129289), (28, 645308), (29, 623056), (56, 322654), (58, 311528), (112, 161327), (116, 155764), (203, 89008), (232, 77882), (406, 44504), (464, 38941), (812, 22252), (1624, 11126), (3248, 5563)]