15661016624

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{907}}^1$

素因数の和:1171

約数の個数: 160

約数和(自身を含む): 36479808000

約数和(自身を除く): 20818791376

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 29, 34, 44, 58, 68, 88, 116, 136, 176, 187, 199, 232, 272, 319, 374, 398, 464, 493, 638, 748, 796, 907, 986, 1276, 1496, 1592, 1814, 1972, 2189, 2552, 2992, 3184, 3383, 3628, 3944, 4378, 5104, 5423, 5771, 6766, 7256, 7888, 8756, 9977, 10846, 11542, 13532, 14512, 15419, 17512, 19954, 21692, 23084, 26303, 27064, 30838, 35024, 37213, 39908, 43384, 46168, 52606, 54128, 61676, 63481, 74426, 79816, 86768, 92336, 98107, 105212, 123352, 126962, 148852, 159632, 169609, 180493, 196214, 210424, 246704, 253924, 289333, 297704, 339218, 360986, 392428, 420848, 447151, 507848, 578666, 595408, 678436, 721972, 784856, 894302, 1015696, 1079177, 1157332, 1356872, 1443944, 1569712, 1788604, 1985423, 2158354, 2314664, 2713744, 2887888, 3068381, 3577208, 3970846, 4316708, 4629328, 4918661, 5234297, 6136762, 7154416, 7941692, 8633416, 9837322, 10468594, 12273524, 15883384, 17266832, 19674644, 20937188, 24547048, 31766768, 33752191, 39349288, 41874376, 49094096, 57577267, 67504382, 78698576, 83748752, 88983049, 115154534, 135008764, 177966098, 230309068, 270017528, 355932196, 460618136, 540035056, 711864392, 921236272, 978813539, 1423728784, 1957627078, 3915254156, 7830508312, 15661016624]

約数ペア:

[(1, 15661016624), (2, 7830508312), (4, 3915254156), (8, 1957627078), (11, 1423728784), (16, 978813539), (17, 921236272), (22, 711864392), (29, 540035056), (34, 460618136), (44, 355932196), (58, 270017528), (68, 230309068), (88, 177966098), (116, 135008764), (136, 115154534), (176, 88983049), (187, 83748752), (199, 78698576), (232, 67504382), (272, 57577267), (319, 49094096), (374, 41874376), (398, 39349288), (464, 33752191), (493, 31766768), (638, 24547048), (748, 20937188), (796, 19674644), (907, 17266832), (986, 15883384), (1276, 12273524), (1496, 10468594), (1592, 9837322), (1814, 8633416), (1972, 7941692), (2189, 7154416), (2552, 6136762), (2992, 5234297), (3184, 4918661), (3383, 4629328), (3628, 4316708), (3944, 3970846), (4378, 3577208), (5104, 3068381), (5423, 2887888), (5771, 2713744), (6766, 2314664), (7256, 2158354), (7888, 1985423), (8756, 1788604), (9977, 1569712), (10846, 1443944), (11542, 1356872), (13532, 1157332), (14512, 1079177), (15419, 1015696), (17512, 894302), (19954, 784856), (21692, 721972), (23084, 678436), (26303, 595408), (27064, 578666), (30838, 507848), (35024, 447151), (37213, 420848), (39908, 392428), (43384, 360986), (46168, 339218), (52606, 297704), (54128, 289333), (61676, 253924), (63481, 246704), (74426, 210424), (79816, 196214), (86768, 180493), (92336, 169609), (98107, 159632), (105212, 148852), (123352, 126962)]