28158576

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 75649920

約数和(自身を除く): 47491344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 61, 118, 122, 163, 177, 183, 236, 244, 326, 354, 366, 472, 488, 489, 652, 708, 732, 944, 976, 978, 1304, 1416, 1464, 1956, 2608, 2832, 2928, 3599, 3912, 7198, 7824, 9617, 9943, 10797, 14396, 19234, 19886, 21594, 28792, 28851, 29829, 38468, 39772, 43188, 57584, 57702, 59658, 76936, 79544, 86376, 115404, 119316, 153872, 159088, 172752, 230808, 238632, 461616, 477264, 586637, 1173274, 1759911, 2346548, 3519822, 4693096, 7039644, 9386192, 14079288, 28158576]

約数ペア:

[(1, 28158576), (2, 14079288), (3, 9386192), (4, 7039644), (6, 4693096), (8, 3519822), (12, 2346548), (16, 1759911), (24, 1173274), (48, 586637), (59, 477264), (61, 461616), (118, 238632), (122, 230808), (163, 172752), (177, 159088), (183, 153872), (236, 119316), (244, 115404), (326, 86376), (354, 79544), (366, 76936), (472, 59658), (488, 57702), (489, 57584), (652, 43188), (708, 39772), (732, 38468), (944, 29829), (976, 28851), (978, 28792), (1304, 21594), (1416, 19886), (1464, 19234), (1956, 14396), (2608, 10797), (2832, 9943), (2928, 9617), (3599, 7824), (3912, 7198)]