1818721872

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{49921}}^1$

素因数の和:49969

約数の個数: 120

約数和(自身を含む): 5794147008

約数和(自身を除く): 3975425136

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 99, 132, 138, 144, 176, 184, 198, 207, 253, 264, 276, 368, 396, 414, 506, 528, 552, 759, 792, 828, 1012, 1104, 1518, 1584, 1656, 2024, 2277, 3036, 3312, 4048, 4554, 6072, 9108, 12144, 18216, 36432, 49921, 99842, 149763, 199684, 299526, 399368, 449289, 549131, 599052, 798736, 898578, 1098262, 1148183, 1198104, 1647393, 1797156, 2196524, 2296366, 2396208, 3294786, 3444549, 3594312, 4393048, 4592732, 4942179, 6589572, 6889098, 7188624, 8786096, 9185464, 9884358, 10333647, 12630013, 13179144, 13778196, 18370928, 19768716, 20667294, 25260026, 26358288, 27556392, 37890039, 39537432, 41334588, 50520052, 55112784, 75780078, 79074864, 82669176, 101040104, 113670117, 151560156, 165338352, 202080208, 227340234, 303120312, 454680468, 606240624, 909360936, 1818721872]

約数ペア:

[(1, 1818721872), (2, 909360936), (3, 606240624), (4, 454680468), (6, 303120312), (8, 227340234), (9, 202080208), (11, 165338352), (12, 151560156), (16, 113670117), (18, 101040104), (22, 82669176), (23, 79074864), (24, 75780078), (33, 55112784), (36, 50520052), (44, 41334588), (46, 39537432), (48, 37890039), (66, 27556392), (69, 26358288), (72, 25260026), (88, 20667294), (92, 19768716), (99, 18370928), (132, 13778196), (138, 13179144), (144, 12630013), (176, 10333647), (184, 9884358), (198, 9185464), (207, 8786096), (253, 7188624), (264, 6889098), (276, 6589572), (368, 4942179), (396, 4592732), (414, 4393048), (506, 3594312), (528, 3444549), (552, 3294786), (759, 2396208), (792, 2296366), (828, 2196524), (1012, 1797156), (1104, 1647393), (1518, 1198104), (1584, 1148183), (1656, 1098262), (2024, 898578), (2277, 798736), (3036, 599052), (3312, 549131), (4048, 449289), (4554, 399368), (6072, 299526), (9108, 199684), (12144, 149763), (18216, 99842), (36432, 49921)]