17920551672

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2676307}}^1$

素因数の和:2676353

約数の個数: 64

約数和(自身を含む): 51385113600

約数和(自身を除く): 33464561928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 2676307, 5352614, 8028921, 10705228, 16057842, 21410456, 24086763, 32115684, 48173526, 64231368, 72260289, 82965517, 96347052, 144520578, 165931034, 192694104, 248896551, 289041156, 331862068, 497793102, 578082312, 663724136, 746689653, 995586204, 1493379306, 1991172408, 2240068959, 2986758612, 4480137918, 5973517224, 8960275836, 17920551672]

約数ペア:

[(1, 17920551672), (2, 8960275836), (3, 5973517224), (4, 4480137918), (6, 2986758612), (8, 2240068959), (9, 1991172408), (12, 1493379306), (18, 995586204), (24, 746689653), (27, 663724136), (31, 578082312), (36, 497793102), (54, 331862068), (62, 289041156), (72, 248896551), (93, 192694104), (108, 165931034), (124, 144520578), (186, 96347052), (216, 82965517), (248, 72260289), (279, 64231368), (372, 48173526), (558, 32115684), (744, 24086763), (837, 21410456), (1116, 16057842), (1674, 10705228), (2232, 8028921), (3348, 5352614), (6696, 2676307)]