21600384

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4327}}^1$

素因数の和:4357

約数の個数: 64

約数和(自身を含む): 61803840

約数和(自身を除く): 40203456

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, 1248, 1664, 2496, 4327, 4992, 8654, 12981, 17308, 25962, 34616, 51924, 56251, 69232, 103848, 112502, 138464, 168753, 207696, 225004, 276928, 337506, 415392, 450008, 553856, 675012, 830784, 900016, 1350024, 1661568, 1800032, 2700048, 3600064, 5400096, 7200128, 10800192, 21600384]

約数ペア:

[(1, 21600384), (2, 10800192), (3, 7200128), (4, 5400096), (6, 3600064), (8, 2700048), (12, 1800032), (13, 1661568), (16, 1350024), (24, 900016), (26, 830784), (32, 675012), (39, 553856), (48, 450008), (52, 415392), (64, 337506), (78, 276928), (96, 225004), (104, 207696), (128, 168753), (156, 138464), (192, 112502), (208, 103848), (312, 69232), (384, 56251), (416, 51924), (624, 34616), (832, 25962), (1248, 17308), (1664, 12981), (2496, 8654), (4327, 4992)]