15973896

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 42120000

約数和(自身を除く): 26146104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 59, 87, 116, 118, 174, 177, 232, 236, 348, 354, 389, 472, 696, 708, 778, 1167, 1416, 1556, 1711, 2334, 3112, 3422, 4668, 5133, 6844, 9336, 10266, 11281, 13688, 20532, 22562, 22951, 33843, 41064, 45124, 45902, 67686, 68853, 90248, 91804, 135372, 137706, 183608, 270744, 275412, 550824, 665579, 1331158, 1996737, 2662316, 3993474, 5324632, 7986948, 15973896]

約数ペア:

[(1, 15973896), (2, 7986948), (3, 5324632), (4, 3993474), (6, 2662316), (8, 1996737), (12, 1331158), (24, 665579), (29, 550824), (58, 275412), (59, 270744), (87, 183608), (116, 137706), (118, 135372), (174, 91804), (177, 90248), (232, 68853), (236, 67686), (348, 45902), (354, 45124), (389, 41064), (472, 33843), (696, 22951), (708, 22562), (778, 20532), (1167, 13688), (1416, 11281), (1556, 10266), (1711, 9336), (2334, 6844), (3112, 5133), (3422, 4668)]