22130556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:699

約数の個数: 72

約数和(自身を含む): 61152336

約数和(自身を除く): 39021780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 617, 732, 854, 1234, 1281, 1708, 1851, 2468, 2562, 2989, 3702, 4319, 5124, 5978, 7404, 8638, 8967, 11956, 12957, 17276, 17934, 25914, 30233, 35868, 37637, 51828, 60466, 75274, 90699, 112911, 120932, 150548, 181398, 225822, 263459, 362796, 451644, 526918, 790377, 1053836, 1580754, 1844213, 3161508, 3688426, 5532639, 7376852, 11065278, 22130556]

約数ペア:

[(1, 22130556), (2, 11065278), (3, 7376852), (4, 5532639), (6, 3688426), (7, 3161508), (12, 1844213), (14, 1580754), (21, 1053836), (28, 790377), (42, 526918), (49, 451644), (61, 362796), (84, 263459), (98, 225822), (122, 181398), (147, 150548), (183, 120932), (196, 112911), (244, 90699), (294, 75274), (366, 60466), (427, 51828), (588, 37637), (617, 35868), (732, 30233), (854, 25914), (1234, 17934), (1281, 17276), (1708, 12957), (1851, 11956), (2468, 8967), (2562, 8638), (2989, 7404), (3702, 5978), (4319, 5124)]