21195648

素因数分解:

$2^7\times 3^3\times {\mathrm{6133}}^1$

素因数の和:6156

約数の個数: 64

約数和(自身を含む): 62566800

約数和(自身を除く): 41371152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 6133, 12266, 18399, 24532, 36798, 49064, 55197, 73596, 98128, 110394, 147192, 165591, 196256, 220788, 294384, 331182, 392512, 441576, 588768, 662364, 785024, 883152, 1177536, 1324728, 1766304, 2355072, 2649456, 3532608, 5298912, 7065216, 10597824, 21195648]

約数ペア:

[(1, 21195648), (2, 10597824), (3, 7065216), (4, 5298912), (6, 3532608), (8, 2649456), (9, 2355072), (12, 1766304), (16, 1324728), (18, 1177536), (24, 883152), (27, 785024), (32, 662364), (36, 588768), (48, 441576), (54, 392512), (64, 331182), (72, 294384), (96, 220788), (108, 196256), (128, 165591), (144, 147192), (192, 110394), (216, 98128), (288, 73596), (384, 55197), (432, 49064), (576, 36798), (864, 24532), (1152, 18399), (1728, 12266), (3456, 6133)]