18187416

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:175

約数の個数: 160

約数和(自身を含む): 58544640

約数和(自身を除く): 40357224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 81, 102, 104, 108, 117, 127, 136, 153, 156, 162, 204, 216, 221, 234, 254, 306, 312, 324, 351, 381, 408, 442, 459, 468, 508, 612, 648, 663, 702, 762, 884, 918, 936, 1016, 1053, 1143, 1224, 1326, 1377, 1404, 1524, 1651, 1768, 1836, 1989, 2106, 2159, 2286, 2652, 2754, 2808, 3048, 3302, 3429, 3672, 3978, 4212, 4318, 4572, 4953, 5304, 5508, 5967, 6477, 6604, 6858, 7956, 8424, 8636, 9144, 9906, 10287, 11016, 11934, 12954, 13208, 13716, 14859, 15912, 17272, 17901, 19431, 19812, 20574, 23868, 25908, 27432, 28067, 29718, 35802, 38862, 39624, 41148, 44577, 47736, 51816, 56134, 58293, 59436, 71604, 77724, 82296, 84201, 89154, 112268, 116586, 118872, 133731, 143208, 155448, 168402, 174879, 178308, 224536, 233172, 252603, 267462, 336804, 349758, 356616, 466344, 505206, 534924, 673608, 699516, 757809, 1010412, 1069848, 1399032, 1515618, 2020824, 2273427, 3031236, 4546854, 6062472, 9093708, 18187416]

約数ペア:

[(1, 18187416), (2, 9093708), (3, 6062472), (4, 4546854), (6, 3031236), (8, 2273427), (9, 2020824), (12, 1515618), (13, 1399032), (17, 1069848), (18, 1010412), (24, 757809), (26, 699516), (27, 673608), (34, 534924), (36, 505206), (39, 466344), (51, 356616), (52, 349758), (54, 336804), (68, 267462), (72, 252603), (78, 233172), (81, 224536), (102, 178308), (104, 174879), (108, 168402), (117, 155448), (127, 143208), (136, 133731), (153, 118872), (156, 116586), (162, 112268), (204, 89154), (216, 84201), (221, 82296), (234, 77724), (254, 71604), (306, 59436), (312, 58293), (324, 56134), (351, 51816), (381, 47736), (408, 44577), (442, 41148), (459, 39624), (468, 38862), (508, 35802), (612, 29718), (648, 28067), (663, 27432), (702, 25908), (762, 23868), (884, 20574), (918, 19812), (936, 19431), (1016, 17901), (1053, 17272), (1143, 15912), (1224, 14859), (1326, 13716), (1377, 13208), (1404, 12954), (1524, 11934), (1651, 11016), (1768, 10287), (1836, 9906), (1989, 9144), (2106, 8636), (2159, 8424), (2286, 7956), (2652, 6858), (2754, 6604), (2808, 6477), (3048, 5967), (3302, 5508), (3429, 5304), (3672, 4953), (3978, 4572), (4212, 4318)]