25435088

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:276

約数の個数: 80

約数和(自身を含む): 59996160

約数和(自身を除く): 34561072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 41, 56, 58, 82, 112, 116, 164, 191, 203, 232, 287, 328, 382, 406, 464, 574, 656, 764, 812, 1148, 1189, 1337, 1528, 1624, 2296, 2378, 2674, 3056, 3248, 4592, 4756, 5348, 5539, 7831, 8323, 9512, 10696, 11078, 15662, 16646, 19024, 21392, 22156, 31324, 33292, 38773, 44312, 54817, 62648, 66584, 77546, 88624, 109634, 125296, 133168, 155092, 219268, 227099, 310184, 438536, 454198, 620368, 877072, 908396, 1589693, 1816792, 3179386, 3633584, 6358772, 12717544, 25435088]

約数ペア:

[(1, 25435088), (2, 12717544), (4, 6358772), (7, 3633584), (8, 3179386), (14, 1816792), (16, 1589693), (28, 908396), (29, 877072), (41, 620368), (56, 454198), (58, 438536), (82, 310184), (112, 227099), (116, 219268), (164, 155092), (191, 133168), (203, 125296), (232, 109634), (287, 88624), (328, 77546), (382, 66584), (406, 62648), (464, 54817), (574, 44312), (656, 38773), (764, 33292), (812, 31324), (1148, 22156), (1189, 21392), (1337, 19024), (1528, 16646), (1624, 15662), (2296, 11078), (2378, 10696), (2674, 9512), (3056, 8323), (3248, 7831), (4592, 5539), (4756, 5348)]