21127376256

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{1122841}}^1$

素因数の和:1122872

約数の個数: 96

約数和(自身を含む): 65282033880

約数和(自身を除く): 44154657624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 384, 392, 448, 588, 672, 784, 896, 1176, 1344, 1568, 2352, 2688, 3136, 4704, 6272, 9408, 18816, 1122841, 2245682, 3368523, 4491364, 6737046, 7859887, 8982728, 13474092, 15719774, 17965456, 23579661, 26948184, 31439548, 35930912, 47159322, 53896368, 55019209, 62879096, 71861824, 94318644, 107792736, 110038418, 125758192, 143723648, 165057627, 188637288, 215585472, 220076836, 251516384, 330115254, 377274576, 431170944, 440153672, 503032768, 660230508, 754549152, 880307344, 1006065536, 1320461016, 1509098304, 1760614688, 2640922032, 3018196608, 3521229376, 5281844064, 7042458752, 10563688128, 21127376256]

約数ペア:

[(1, 21127376256), (2, 10563688128), (3, 7042458752), (4, 5281844064), (6, 3521229376), (7, 3018196608), (8, 2640922032), (12, 1760614688), (14, 1509098304), (16, 1320461016), (21, 1006065536), (24, 880307344), (28, 754549152), (32, 660230508), (42, 503032768), (48, 440153672), (49, 431170944), (56, 377274576), (64, 330115254), (84, 251516384), (96, 220076836), (98, 215585472), (112, 188637288), (128, 165057627), (147, 143723648), (168, 125758192), (192, 110038418), (196, 107792736), (224, 94318644), (294, 71861824), (336, 62879096), (384, 55019209), (392, 53896368), (448, 47159322), (588, 35930912), (672, 31439548), (784, 26948184), (896, 23579661), (1176, 17965456), (1344, 15719774), (1568, 13474092), (2352, 8982728), (2688, 7859887), (3136, 6737046), (4704, 4491364), (6272, 3368523), (9408, 2245682), (18816, 1122841)]