17992912504

素因数分解:

$2^3\times 7^2\times {\mathrm{1447}}^1\times {\mathrm{31721}}^1$

素因数の和:33188

約数の個数: 48

約数和(自身を含む): 39273104880

約数和(自身を除く): 21280192376

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 1447, 2894, 5788, 10129, 11576, 20258, 31721, 40516, 63442, 70903, 81032, 126884, 141806, 222047, 253768, 283612, 444094, 567224, 888188, 1554329, 1776376, 3108658, 6217316, 12434632, 45900287, 91800574, 183601148, 321302009, 367202296, 642604018, 1285208036, 2249114063, 2570416072, 4498228126, 8996456252, 17992912504]

約数ペア:

[(1, 17992912504), (2, 8996456252), (4, 4498228126), (7, 2570416072), (8, 2249114063), (14, 1285208036), (28, 642604018), (49, 367202296), (56, 321302009), (98, 183601148), (196, 91800574), (392, 45900287), (1447, 12434632), (2894, 6217316), (5788, 3108658), (10129, 1776376), (11576, 1554329), (20258, 888188), (31721, 567224), (40516, 444094), (63442, 283612), (70903, 253768), (81032, 222047), (126884, 141806)]