15841488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:556

約数の個数: 80

約数和(自身を含む): 44997120

約数和(自身を除く): 29155632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 104, 106, 156, 159, 208, 212, 312, 318, 424, 479, 624, 636, 689, 848, 958, 1272, 1378, 1437, 1916, 2067, 2544, 2756, 2874, 3832, 4134, 5512, 5748, 6227, 7664, 8268, 11024, 11496, 12454, 16536, 18681, 22992, 24908, 25387, 33072, 37362, 49816, 50774, 74724, 76161, 99632, 101548, 149448, 152322, 203096, 298896, 304644, 330031, 406192, 609288, 660062, 990093, 1218576, 1320124, 1980186, 2640248, 3960372, 5280496, 7920744, 15841488]

約数ペア:

[(1, 15841488), (2, 7920744), (3, 5280496), (4, 3960372), (6, 2640248), (8, 1980186), (12, 1320124), (13, 1218576), (16, 990093), (24, 660062), (26, 609288), (39, 406192), (48, 330031), (52, 304644), (53, 298896), (78, 203096), (104, 152322), (106, 149448), (156, 101548), (159, 99632), (208, 76161), (212, 74724), (312, 50774), (318, 49816), (424, 37362), (479, 33072), (624, 25387), (636, 24908), (689, 22992), (848, 18681), (958, 16536), (1272, 12454), (1378, 11496), (1437, 11024), (1916, 8268), (2067, 7664), (2544, 6227), (2756, 5748), (2874, 5512), (3832, 4134)]