18187444944

素因数分解:

$2^4\times 3^3\times {\mathrm{239}}^1\times {\mathrm{176153}}^1$

素因数の和:176409

約数の個数: 80

約数和(自身を含む): 52423430400

約数和(自身を除く): 34235985456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 239, 432, 478, 717, 956, 1434, 1912, 2151, 2868, 3824, 4302, 5736, 6453, 8604, 11472, 12906, 17208, 25812, 34416, 51624, 103248, 176153, 352306, 528459, 704612, 1056918, 1409224, 1585377, 2113836, 2818448, 3170754, 4227672, 4756131, 6341508, 8455344, 9512262, 12683016, 19024524, 25366032, 38049048, 42100567, 76098096, 84201134, 126301701, 168402268, 252603402, 336804536, 378905103, 505206804, 673609072, 757810206, 1010413608, 1136715309, 1515620412, 2020827216, 2273430618, 3031240824, 4546861236, 6062481648, 9093722472, 18187444944]

約数ペア:

[(1, 18187444944), (2, 9093722472), (3, 6062481648), (4, 4546861236), (6, 3031240824), (8, 2273430618), (9, 2020827216), (12, 1515620412), (16, 1136715309), (18, 1010413608), (24, 757810206), (27, 673609072), (36, 505206804), (48, 378905103), (54, 336804536), (72, 252603402), (108, 168402268), (144, 126301701), (216, 84201134), (239, 76098096), (432, 42100567), (478, 38049048), (717, 25366032), (956, 19024524), (1434, 12683016), (1912, 9512262), (2151, 8455344), (2868, 6341508), (3824, 4756131), (4302, 4227672), (5736, 3170754), (6453, 2818448), (8604, 2113836), (11472, 1585377), (12906, 1409224), (17208, 1056918), (25812, 704612), (34416, 528459), (51624, 352306), (103248, 176153)]