16986228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 49459200

約数和(自身を除く): 32472972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 29, 38, 42, 57, 58, 76, 84, 87, 114, 116, 133, 174, 203, 228, 266, 348, 367, 399, 406, 532, 551, 609, 734, 798, 812, 1101, 1102, 1218, 1468, 1596, 1653, 2202, 2204, 2436, 2569, 3306, 3857, 4404, 5138, 6612, 6973, 7707, 7714, 10276, 10643, 11571, 13946, 15414, 15428, 20919, 21286, 23142, 27892, 30828, 31929, 41838, 42572, 46284, 48811, 63858, 74501, 83676, 97622, 127716, 146433, 149002, 195244, 202217, 223503, 292866, 298004, 404434, 447006, 585732, 606651, 808868, 894012, 1213302, 1415519, 2426604, 2831038, 4246557, 5662076, 8493114, 16986228]

約数ペア:

[(1, 16986228), (2, 8493114), (3, 5662076), (4, 4246557), (6, 2831038), (7, 2426604), (12, 1415519), (14, 1213302), (19, 894012), (21, 808868), (28, 606651), (29, 585732), (38, 447006), (42, 404434), (57, 298004), (58, 292866), (76, 223503), (84, 202217), (87, 195244), (114, 149002), (116, 146433), (133, 127716), (174, 97622), (203, 83676), (228, 74501), (266, 63858), (348, 48811), (367, 46284), (399, 42572), (406, 41838), (532, 31929), (551, 30828), (609, 27892), (734, 23142), (798, 21286), (812, 20919), (1101, 15428), (1102, 15414), (1218, 13946), (1468, 11571), (1596, 10643), (1653, 10276), (2202, 7714), (2204, 7707), (2436, 6973), (2569, 6612), (3306, 5138), (3857, 4404)]