4278144

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 12252240

約数和(自身を除く): 7974096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 857, 1248, 1664, 1714, 2496, 2571, 3428, 4992, 5142, 6856, 10284, 11141, 13712, 20568, 22282, 27424, 33423, 41136, 44564, 54848, 66846, 82272, 89128, 109696, 133692, 164544, 178256, 267384, 329088, 356512, 534768, 713024, 1069536, 1426048, 2139072, 4278144]

約数ペア:

[(1, 4278144), (2, 2139072), (3, 1426048), (4, 1069536), (6, 713024), (8, 534768), (12, 356512), (13, 329088), (16, 267384), (24, 178256), (26, 164544), (32, 133692), (39, 109696), (48, 89128), (52, 82272), (64, 66846), (78, 54848), (96, 44564), (104, 41136), (128, 33423), (156, 27424), (192, 22282), (208, 20568), (312, 13712), (384, 11141), (416, 10284), (624, 6856), (832, 5142), (857, 4992), (1248, 3428), (1664, 2571), (1714, 2496)]