15415485568

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^2\times {\mathrm{17903}}^1$

素因数の和:17986

約数の個数: 96

約数和(自身を含む): 36268490880

約数和(自身を除く): 20853005312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 961, 992, 1736, 1922, 1984, 3472, 3844, 3968, 6727, 6944, 7688, 13454, 13888, 15376, 17903, 26908, 27776, 30752, 35806, 53816, 61504, 71612, 107632, 123008, 125321, 143224, 215264, 250642, 286448, 430528, 501284, 554993, 572896, 861056, 1002568, 1109986, 1145792, 2005136, 2219972, 2291584, 3884951, 4010272, 4439944, 7769902, 8020544, 8879888, 15539804, 16041088, 17204783, 17759776, 31079608, 34409566, 35519552, 62159216, 68819132, 71039104, 120433481, 124318432, 137638264, 240866962, 248636864, 275276528, 481733924, 497273728, 550553056, 963467848, 1101106112, 1926935696, 2202212224, 3853871392, 7707742784, 15415485568]

約数ペア:

[(1, 15415485568), (2, 7707742784), (4, 3853871392), (7, 2202212224), (8, 1926935696), (14, 1101106112), (16, 963467848), (28, 550553056), (31, 497273728), (32, 481733924), (56, 275276528), (62, 248636864), (64, 240866962), (112, 137638264), (124, 124318432), (128, 120433481), (217, 71039104), (224, 68819132), (248, 62159216), (434, 35519552), (448, 34409566), (496, 31079608), (868, 17759776), (896, 17204783), (961, 16041088), (992, 15539804), (1736, 8879888), (1922, 8020544), (1984, 7769902), (3472, 4439944), (3844, 4010272), (3968, 3884951), (6727, 2291584), (6944, 2219972), (7688, 2005136), (13454, 1145792), (13888, 1109986), (15376, 1002568), (17903, 861056), (26908, 572896), (27776, 554993), (30752, 501284), (35806, 430528), (53816, 286448), (61504, 250642), (71612, 215264), (107632, 143224), (123008, 125321)]