15655744

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:663

約数の個数: 56

約数和(自身を含む): 34592768

約数和(自身を除く): 18937024

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 607, 806, 832, 992, 1214, 1612, 1984, 2428, 3224, 4856, 6448, 7891, 9712, 12896, 15782, 18817, 19424, 25792, 31564, 37634, 38848, 63128, 75268, 126256, 150536, 244621, 252512, 301072, 489242, 505024, 602144, 978484, 1204288, 1956968, 3913936, 7827872, 15655744]

約数ペア:

[(1, 15655744), (2, 7827872), (4, 3913936), (8, 1956968), (13, 1204288), (16, 978484), (26, 602144), (31, 505024), (32, 489242), (52, 301072), (62, 252512), (64, 244621), (104, 150536), (124, 126256), (208, 75268), (248, 63128), (403, 38848), (416, 37634), (496, 31564), (607, 25792), (806, 19424), (832, 18817), (992, 15782), (1214, 12896), (1612, 9712), (1984, 7891), (2428, 6448), (3224, 4856)]