21836688432

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{492883}}^1$

素因数の和:492978

約数の個数: 80

約数和(自身を含む): 61606556928

約数和(自身を除く): 39769868496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 71, 78, 104, 142, 156, 208, 213, 284, 312, 426, 568, 624, 852, 923, 1136, 1704, 1846, 2769, 3408, 3692, 5538, 7384, 11076, 14768, 22152, 44304, 492883, 985766, 1478649, 1971532, 2957298, 3943064, 5914596, 6407479, 7886128, 11829192, 12814958, 19222437, 23658384, 25629916, 34994693, 38444874, 51259832, 69989386, 76889748, 102519664, 104984079, 139978772, 153779496, 209968158, 279957544, 307558992, 419936316, 454931009, 559915088, 839872632, 909862018, 1364793027, 1679745264, 1819724036, 2729586054, 3639448072, 5459172108, 7278896144, 10918344216, 21836688432]

約数ペア:

[(1, 21836688432), (2, 10918344216), (3, 7278896144), (4, 5459172108), (6, 3639448072), (8, 2729586054), (12, 1819724036), (13, 1679745264), (16, 1364793027), (24, 909862018), (26, 839872632), (39, 559915088), (48, 454931009), (52, 419936316), (71, 307558992), (78, 279957544), (104, 209968158), (142, 153779496), (156, 139978772), (208, 104984079), (213, 102519664), (284, 76889748), (312, 69989386), (426, 51259832), (568, 38444874), (624, 34994693), (852, 25629916), (923, 23658384), (1136, 19222437), (1704, 12814958), (1846, 11829192), (2769, 7886128), (3408, 6407479), (3692, 5914596), (5538, 3943064), (7384, 2957298), (11076, 1971532), (14768, 1478649), (22152, 985766), (44304, 492883)]