21925828512

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{1553701}}^1$

素因数の和:1553731

約数の個数: 108

約数和(自身を含む): 72531470466

約数和(自身を除く): 50605641954

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 1553701, 3107402, 4661103, 6214804, 9322206, 10875907, 12429608, 13983309, 18644412, 21751814, 24859216, 27966618, 32627721, 37288824, 43503628, 49718432, 55933236, 65255442, 74577648, 76131349, 87007256, 97883163, 111866472, 130510884, 149155296, 152262698, 174014512, 195766326, 223732944, 228394047, 261021768, 304525396, 348029024, 391532652, 447465888, 456788094, 522043536, 609050792, 685182141, 783065304, 913576188, 1044087072, 1218101584, 1370364282, 1566130608, 1827152376, 2436203168, 2740728564, 3132261216, 3654304752, 5481457128, 7308609504, 10962914256, 21925828512]

約数ペア:

[(1, 21925828512), (2, 10962914256), (3, 7308609504), (4, 5481457128), (6, 3654304752), (7, 3132261216), (8, 2740728564), (9, 2436203168), (12, 1827152376), (14, 1566130608), (16, 1370364282), (18, 1218101584), (21, 1044087072), (24, 913576188), (28, 783065304), (32, 685182141), (36, 609050792), (42, 522043536), (48, 456788094), (49, 447465888), (56, 391532652), (63, 348029024), (72, 304525396), (84, 261021768), (96, 228394047), (98, 223732944), (112, 195766326), (126, 174014512), (144, 152262698), (147, 149155296), (168, 130510884), (196, 111866472), (224, 97883163), (252, 87007256), (288, 76131349), (294, 74577648), (336, 65255442), (392, 55933236), (441, 49718432), (504, 43503628), (588, 37288824), (672, 32627721), (784, 27966618), (882, 24859216), (1008, 21751814), (1176, 18644412), (1568, 13983309), (1764, 12429608), (2016, 10875907), (2352, 9322206), (3528, 6214804), (4704, 4661103), (7056, 3107402), (14112, 1553701)]