17742504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 52214400

約数和(自身を除く): 34471896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 41, 52, 57, 73, 76, 78, 82, 104, 114, 123, 146, 152, 156, 164, 219, 228, 246, 247, 292, 312, 328, 438, 456, 492, 494, 533, 584, 741, 779, 876, 949, 984, 988, 1066, 1387, 1482, 1558, 1599, 1752, 1898, 1976, 2132, 2337, 2774, 2847, 2964, 2993, 3116, 3198, 3796, 4161, 4264, 4674, 5548, 5694, 5928, 5986, 6232, 6396, 7592, 8322, 8979, 9348, 10127, 11096, 11388, 11972, 12792, 16644, 17958, 18031, 18696, 20254, 22776, 23944, 30381, 33288, 35916, 36062, 38909, 40508, 54093, 56867, 60762, 71832, 72124, 77818, 81016, 108186, 113734, 116727, 121524, 144248, 155636, 170601, 216372, 227468, 233454, 243048, 311272, 341202, 432744, 454936, 466908, 682404, 739271, 933816, 1364808, 1478542, 2217813, 2957084, 4435626, 5914168, 8871252, 17742504]

約数ペア:

[(1, 17742504), (2, 8871252), (3, 5914168), (4, 4435626), (6, 2957084), (8, 2217813), (12, 1478542), (13, 1364808), (19, 933816), (24, 739271), (26, 682404), (38, 466908), (39, 454936), (41, 432744), (52, 341202), (57, 311272), (73, 243048), (76, 233454), (78, 227468), (82, 216372), (104, 170601), (114, 155636), (123, 144248), (146, 121524), (152, 116727), (156, 113734), (164, 108186), (219, 81016), (228, 77818), (246, 72124), (247, 71832), (292, 60762), (312, 56867), (328, 54093), (438, 40508), (456, 38909), (492, 36062), (494, 35916), (533, 33288), (584, 30381), (741, 23944), (779, 22776), (876, 20254), (949, 18696), (984, 18031), (988, 17958), (1066, 16644), (1387, 12792), (1482, 11972), (1558, 11388), (1599, 11096), (1752, 10127), (1898, 9348), (1976, 8979), (2132, 8322), (2337, 7592), (2774, 6396), (2847, 6232), (2964, 5986), (2993, 5928), (3116, 5694), (3198, 5548), (3796, 4674), (4161, 4264)]