28429976

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 58752000

約数和(自身を除く): 30322024

約数列:

[1, 2, 4, 8, 29, 31, 58, 59, 62, 67, 116, 118, 124, 134, 232, 236, 248, 268, 472, 536, 899, 1711, 1798, 1829, 1943, 2077, 3422, 3596, 3658, 3886, 3953, 4154, 6844, 7192, 7316, 7772, 7906, 8308, 13688, 14632, 15544, 15812, 16616, 31624, 53041, 60233, 106082, 114637, 120466, 122543, 212164, 229274, 240932, 245086, 424328, 458548, 481864, 490172, 917096, 980344, 3553747, 7107494, 14214988, 28429976]

約数ペア:

[(1, 28429976), (2, 14214988), (4, 7107494), (8, 3553747), (29, 980344), (31, 917096), (58, 490172), (59, 481864), (62, 458548), (67, 424328), (116, 245086), (118, 240932), (124, 229274), (134, 212164), (232, 122543), (236, 120466), (248, 114637), (268, 106082), (472, 60233), (536, 53041), (899, 31624), (1711, 16616), (1798, 15812), (1829, 15544), (1943, 14632), (2077, 13688), (3422, 8308), (3596, 7906), (3658, 7772), (3886, 7316), (3953, 7192), (4154, 6844)]