28418184

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 80514720

約数和(自身を除く): 52096536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 67, 72, 86, 129, 134, 137, 172, 201, 258, 268, 274, 344, 387, 402, 411, 516, 536, 548, 603, 774, 804, 822, 1032, 1096, 1206, 1233, 1548, 1608, 1644, 2412, 2466, 2881, 3096, 3288, 4824, 4932, 5762, 5891, 8643, 9179, 9864, 11524, 11782, 17286, 17673, 18358, 23048, 23564, 25929, 27537, 34572, 35346, 36716, 47128, 51858, 53019, 55074, 69144, 70692, 73432, 82611, 103716, 106038, 110148, 141384, 165222, 207432, 212076, 220296, 330444, 394697, 424152, 660888, 789394, 1184091, 1578788, 2368182, 3157576, 3552273, 4736364, 7104546, 9472728, 14209092, 28418184]

約数ペア:

[(1, 28418184), (2, 14209092), (3, 9472728), (4, 7104546), (6, 4736364), (8, 3552273), (9, 3157576), (12, 2368182), (18, 1578788), (24, 1184091), (36, 789394), (43, 660888), (67, 424152), (72, 394697), (86, 330444), (129, 220296), (134, 212076), (137, 207432), (172, 165222), (201, 141384), (258, 110148), (268, 106038), (274, 103716), (344, 82611), (387, 73432), (402, 70692), (411, 69144), (516, 55074), (536, 53019), (548, 51858), (603, 47128), (774, 36716), (804, 35346), (822, 34572), (1032, 27537), (1096, 25929), (1206, 23564), (1233, 23048), (1548, 18358), (1608, 17673), (1644, 17286), (2412, 11782), (2466, 11524), (2881, 9864), (3096, 9179), (3288, 8643), (4824, 5891), (4932, 5762)]