15421952

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:369

約数の個数: 80

約数和(自身を含む): 38039232

約数和(自身を除く): 22617280

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 331, 364, 416, 448, 512, 662, 728, 832, 896, 1324, 1456, 1664, 1792, 2317, 2648, 2912, 3328, 3584, 4303, 4634, 5296, 5824, 6656, 8606, 9268, 10592, 11648, 17212, 18536, 21184, 23296, 30121, 34424, 37072, 42368, 46592, 60242, 68848, 74144, 84736, 120484, 137696, 148288, 169472, 240968, 275392, 296576, 481936, 550784, 593152, 963872, 1101568, 1186304, 1927744, 2203136, 3855488, 7710976, 15421952]

約数ペア:

[(1, 15421952), (2, 7710976), (4, 3855488), (7, 2203136), (8, 1927744), (13, 1186304), (14, 1101568), (16, 963872), (26, 593152), (28, 550784), (32, 481936), (52, 296576), (56, 275392), (64, 240968), (91, 169472), (104, 148288), (112, 137696), (128, 120484), (182, 84736), (208, 74144), (224, 68848), (256, 60242), (331, 46592), (364, 42368), (416, 37072), (448, 34424), (512, 30121), (662, 23296), (728, 21184), (832, 18536), (896, 17212), (1324, 11648), (1456, 10592), (1664, 9268), (1792, 8606), (2317, 6656), (2648, 5824), (2912, 5296), (3328, 4634), (3584, 4303)]