21553406448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2211967}}^1$

素因数の和:2212014

約数の個数: 80

約数和(自身を含む): 65828167680

約数和(自身を除く): 44274761232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 696, 812, 1218, 1392, 1624, 2436, 3248, 4872, 9744, 2211967, 4423934, 6635901, 8847868, 13271802, 15483769, 17695736, 26543604, 30967538, 35391472, 46451307, 53087208, 61935076, 64147043, 92902614, 106174416, 123870152, 128294086, 185805228, 192441129, 247740304, 256588172, 371610456, 384882258, 449029301, 513176344, 743220912, 769764516, 898058602, 1026352688, 1347087903, 1539529032, 1796117204, 2694175806, 3079058064, 3592234408, 5388351612, 7184468816, 10776703224, 21553406448]

約数ペア:

[(1, 21553406448), (2, 10776703224), (3, 7184468816), (4, 5388351612), (6, 3592234408), (7, 3079058064), (8, 2694175806), (12, 1796117204), (14, 1539529032), (16, 1347087903), (21, 1026352688), (24, 898058602), (28, 769764516), (29, 743220912), (42, 513176344), (48, 449029301), (56, 384882258), (58, 371610456), (84, 256588172), (87, 247740304), (112, 192441129), (116, 185805228), (168, 128294086), (174, 123870152), (203, 106174416), (232, 92902614), (336, 64147043), (348, 61935076), (406, 53087208), (464, 46451307), (609, 35391472), (696, 30967538), (812, 26543604), (1218, 17695736), (1392, 15483769), (1624, 13271802), (2436, 8847868), (3248, 6635901), (4872, 4423934), (9744, 2211967)]