11240028

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 29837808

約数和(自身を除く): 18597780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 53, 86, 106, 129, 137, 159, 172, 212, 258, 274, 318, 387, 411, 477, 516, 548, 636, 774, 822, 954, 1233, 1548, 1644, 1908, 2279, 2466, 4558, 4932, 5891, 6837, 7261, 9116, 11782, 13674, 14522, 17673, 20511, 21783, 23564, 27348, 29044, 35346, 41022, 43566, 53019, 65349, 70692, 82044, 87132, 106038, 130698, 212076, 261396, 312223, 624446, 936669, 1248892, 1873338, 2810007, 3746676, 5620014, 11240028]

約数ペア:

[(1, 11240028), (2, 5620014), (3, 3746676), (4, 2810007), (6, 1873338), (9, 1248892), (12, 936669), (18, 624446), (36, 312223), (43, 261396), (53, 212076), (86, 130698), (106, 106038), (129, 87132), (137, 82044), (159, 70692), (172, 65349), (212, 53019), (258, 43566), (274, 41022), (318, 35346), (387, 29044), (411, 27348), (477, 23564), (516, 21783), (548, 20511), (636, 17673), (774, 14522), (822, 13674), (954, 11782), (1233, 9116), (1548, 7261), (1644, 6837), (1908, 5891), (2279, 4932), (2466, 4558)]