21285076608

素因数分解:

$2^7\times 3^2\times {\mathrm{379}}^1\times {\mathrm{48751}}^1$

素因数の和:49150

約数の個数: 96

約数和(自身を含む): 61412894400

約数和(自身を除く): 40127817792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 379, 384, 576, 758, 1137, 1152, 1516, 2274, 3032, 3411, 4548, 6064, 6822, 9096, 12128, 13644, 18192, 24256, 27288, 36384, 48512, 48751, 54576, 72768, 97502, 109152, 145536, 146253, 195004, 218304, 292506, 390008, 436608, 438759, 585012, 780016, 877518, 1170024, 1560032, 1755036, 2340048, 3120064, 3510072, 4680096, 6240128, 7020144, 9360192, 14040288, 18476629, 18720384, 28080576, 36953258, 55429887, 56161152, 73906516, 110859774, 147813032, 166289661, 221719548, 295626064, 332579322, 443439096, 591252128, 665158644, 886878192, 1182504256, 1330317288, 1773756384, 2365008512, 2660634576, 3547512768, 5321269152, 7095025536, 10642538304, 21285076608]

約数ペア:

[(1, 21285076608), (2, 10642538304), (3, 7095025536), (4, 5321269152), (6, 3547512768), (8, 2660634576), (9, 2365008512), (12, 1773756384), (16, 1330317288), (18, 1182504256), (24, 886878192), (32, 665158644), (36, 591252128), (48, 443439096), (64, 332579322), (72, 295626064), (96, 221719548), (128, 166289661), (144, 147813032), (192, 110859774), (288, 73906516), (379, 56161152), (384, 55429887), (576, 36953258), (758, 28080576), (1137, 18720384), (1152, 18476629), (1516, 14040288), (2274, 9360192), (3032, 7020144), (3411, 6240128), (4548, 4680096), (6064, 3510072), (6822, 3120064), (9096, 2340048), (12128, 1755036), (13644, 1560032), (18192, 1170024), (24256, 877518), (27288, 780016), (36384, 585012), (48512, 438759), (48751, 436608), (54576, 390008), (72768, 292506), (97502, 218304), (109152, 195004), (145536, 146253)]