2123202144

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{451361}}^1$

素因数の和:451388

約数の個数: 72

約数和(自身を含む): 6483363768

約数和(自身を除く): 4360161624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 451361, 902722, 1354083, 1805444, 2708166, 3159527, 3610888, 5416332, 6319054, 7221776, 9478581, 10832664, 12638108, 14443552, 18957162, 21665328, 22116689, 25276216, 37914324, 43330656, 44233378, 50552432, 66350067, 75828648, 88466756, 101104864, 132700134, 151657296, 176933512, 265400268, 303314592, 353867024, 530800536, 707734048, 1061601072, 2123202144]

約数ペア:

[(1, 2123202144), (2, 1061601072), (3, 707734048), (4, 530800536), (6, 353867024), (7, 303314592), (8, 265400268), (12, 176933512), (14, 151657296), (16, 132700134), (21, 101104864), (24, 88466756), (28, 75828648), (32, 66350067), (42, 50552432), (48, 44233378), (49, 43330656), (56, 37914324), (84, 25276216), (96, 22116689), (98, 21665328), (112, 18957162), (147, 14443552), (168, 12638108), (196, 10832664), (224, 9478581), (294, 7221776), (336, 6319054), (392, 5416332), (588, 3610888), (672, 3159527), (784, 2708166), (1176, 1805444), (1568, 1354083), (2352, 902722), (4704, 451361)]