28791168

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{10711}}^1$

素因数の和:10735

約数の個数: 64

約数和(自身を含む): 87409920

約数和(自身を除く): 58618752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 10711, 21422, 32133, 42844, 64266, 74977, 85688, 128532, 149954, 171376, 224931, 257064, 299908, 342752, 449862, 514128, 599816, 685504, 899724, 1028256, 1199632, 1371008, 1799448, 2056512, 2399264, 3598896, 4113024, 4798528, 7197792, 9597056, 14395584, 28791168]

約数ペア:

[(1, 28791168), (2, 14395584), (3, 9597056), (4, 7197792), (6, 4798528), (7, 4113024), (8, 3598896), (12, 2399264), (14, 2056512), (16, 1799448), (21, 1371008), (24, 1199632), (28, 1028256), (32, 899724), (42, 685504), (48, 599816), (56, 514128), (64, 449862), (84, 342752), (96, 299908), (112, 257064), (128, 224931), (168, 171376), (192, 149954), (224, 128532), (336, 85688), (384, 74977), (448, 64266), (672, 42844), (896, 32133), (1344, 21422), (2688, 10711)]