28441368

素因数分解:

$2^3\times 3^4\times {\mathrm{43891}}^1$

素因数の和:43909

約数の個数: 40

約数和(自身を含む): 79663980

約数和(自身を除く): 51222612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 43891, 87782, 131673, 175564, 263346, 351128, 395019, 526692, 790038, 1053384, 1185057, 1580076, 2370114, 3160152, 3555171, 4740228, 7110342, 9480456, 14220684, 28441368]

約数ペア:

[(1, 28441368), (2, 14220684), (3, 9480456), (4, 7110342), (6, 4740228), (8, 3555171), (9, 3160152), (12, 2370114), (18, 1580076), (24, 1185057), (27, 1053384), (36, 790038), (54, 526692), (72, 395019), (81, 351128), (108, 263346), (162, 175564), (216, 131673), (324, 87782), (648, 43891)]