2554656

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 7620480

約数和(自身を除く): 5065824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 69, 78, 89, 92, 96, 104, 138, 156, 178, 184, 208, 267, 276, 299, 312, 356, 368, 416, 534, 552, 598, 624, 712, 736, 897, 1068, 1104, 1157, 1196, 1248, 1424, 1794, 2047, 2136, 2208, 2314, 2392, 2848, 3471, 3588, 4094, 4272, 4628, 4784, 6141, 6942, 7176, 8188, 8544, 9256, 9568, 12282, 13884, 14352, 16376, 18512, 24564, 26611, 27768, 28704, 32752, 37024, 49128, 53222, 55536, 65504, 79833, 98256, 106444, 111072, 159666, 196512, 212888, 319332, 425776, 638664, 851552, 1277328, 2554656]

約数ペア:

[(1, 2554656), (2, 1277328), (3, 851552), (4, 638664), (6, 425776), (8, 319332), (12, 212888), (13, 196512), (16, 159666), (23, 111072), (24, 106444), (26, 98256), (32, 79833), (39, 65504), (46, 55536), (48, 53222), (52, 49128), (69, 37024), (78, 32752), (89, 28704), (92, 27768), (96, 26611), (104, 24564), (138, 18512), (156, 16376), (178, 14352), (184, 13884), (208, 12282), (267, 9568), (276, 9256), (299, 8544), (312, 8188), (356, 7176), (368, 6942), (416, 6141), (534, 4784), (552, 4628), (598, 4272), (624, 4094), (712, 3588), (736, 3471), (897, 2848), (1068, 2392), (1104, 2314), (1157, 2208), (1196, 2136), (1248, 2047), (1424, 1794)]