2155460256

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1901}}^1$

素因数の和:2075

約数の個数: 144

約数和(自身を含む): 6380494848

約数和(自身を除く): 4225034592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 127, 144, 186, 248, 254, 279, 288, 372, 381, 496, 508, 558, 744, 762, 992, 1016, 1116, 1143, 1488, 1524, 1901, 2032, 2232, 2286, 2976, 3048, 3802, 3937, 4064, 4464, 4572, 5703, 6096, 7604, 7874, 8928, 9144, 11406, 11811, 12192, 15208, 15748, 17109, 18288, 22812, 23622, 30416, 31496, 34218, 35433, 36576, 45624, 47244, 58931, 60832, 62992, 68436, 70866, 91248, 94488, 117862, 125984, 136872, 141732, 176793, 182496, 188976, 235724, 241427, 273744, 283464, 353586, 377952, 471448, 482854, 530379, 547488, 566928, 707172, 724281, 942896, 965708, 1060758, 1133856, 1414344, 1448562, 1885792, 1931416, 2121516, 2172843, 2828688, 2897124, 3862832, 4243032, 4345686, 5657376, 5794248, 7484237, 7725664, 8486064, 8691372, 11588496, 14968474, 16972128, 17382744, 22452711, 23176992, 29936948, 34765488, 44905422, 59873896, 67358133, 69530976, 89810844, 119747792, 134716266, 179621688, 239495584, 269432532, 359243376, 538865064, 718486752, 1077730128, 2155460256]

約数ペア:

[(1, 2155460256), (2, 1077730128), (3, 718486752), (4, 538865064), (6, 359243376), (8, 269432532), (9, 239495584), (12, 179621688), (16, 134716266), (18, 119747792), (24, 89810844), (31, 69530976), (32, 67358133), (36, 59873896), (48, 44905422), (62, 34765488), (72, 29936948), (93, 23176992), (96, 22452711), (124, 17382744), (127, 16972128), (144, 14968474), (186, 11588496), (248, 8691372), (254, 8486064), (279, 7725664), (288, 7484237), (372, 5794248), (381, 5657376), (496, 4345686), (508, 4243032), (558, 3862832), (744, 2897124), (762, 2828688), (992, 2172843), (1016, 2121516), (1116, 1931416), (1143, 1885792), (1488, 1448562), (1524, 1414344), (1901, 1133856), (2032, 1060758), (2232, 965708), (2286, 942896), (2976, 724281), (3048, 707172), (3802, 566928), (3937, 547488), (4064, 530379), (4464, 482854), (4572, 471448), (5703, 377952), (6096, 353586), (7604, 283464), (7874, 273744), (8928, 241427), (9144, 235724), (11406, 188976), (11811, 182496), (12192, 176793), (15208, 141732), (15748, 136872), (17109, 125984), (18288, 117862), (22812, 94488), (23622, 91248), (30416, 70866), (31496, 68436), (34218, 62992), (35433, 60832), (36576, 58931), (45624, 47244)]