28612728

素因数分解:

$2^3\times 3^2\times {\mathrm{587}}^1\times {\mathrm{677}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 77739480

約数和(自身を除く): 49126752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 587, 677, 1174, 1354, 1761, 2031, 2348, 2708, 3522, 4062, 4696, 5283, 5416, 6093, 7044, 8124, 10566, 12186, 14088, 16248, 21132, 24372, 42264, 48744, 397399, 794798, 1192197, 1589596, 2384394, 3179192, 3576591, 4768788, 7153182, 9537576, 14306364, 28612728]

約数ペア:

[(1, 28612728), (2, 14306364), (3, 9537576), (4, 7153182), (6, 4768788), (8, 3576591), (9, 3179192), (12, 2384394), (18, 1589596), (24, 1192197), (36, 794798), (72, 397399), (587, 48744), (677, 42264), (1174, 24372), (1354, 21132), (1761, 16248), (2031, 14088), (2348, 12186), (2708, 10566), (3522, 8124), (4062, 7044), (4696, 6093), (5283, 5416)]