15439896

素因数分解:

$2^3\times 3^4\times {\mathrm{23827}}^1$

素因数の和:23845

約数の個数: 40

約数和(自身を含む): 43247820

約数和(自身を除く): 27807924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 23827, 47654, 71481, 95308, 142962, 190616, 214443, 285924, 428886, 571848, 643329, 857772, 1286658, 1715544, 1929987, 2573316, 3859974, 5146632, 7719948, 15439896]

約数ペア:

[(1, 15439896), (2, 7719948), (3, 5146632), (4, 3859974), (6, 2573316), (8, 1929987), (9, 1715544), (12, 1286658), (18, 857772), (24, 643329), (27, 571848), (36, 428886), (54, 285924), (72, 214443), (81, 190616), (108, 142962), (162, 95308), (216, 71481), (324, 47654), (648, 23827)]