12799264

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 26248320

約数和(自身を除く): 13449056

約数列:

[1, 2, 4, 8, 16, 32, 61, 79, 83, 122, 158, 166, 244, 316, 332, 488, 632, 664, 976, 1264, 1328, 1952, 2528, 2656, 4819, 5063, 6557, 9638, 10126, 13114, 19276, 20252, 26228, 38552, 40504, 52456, 77104, 81008, 104912, 154208, 162016, 209824, 399977, 799954, 1599908, 3199816, 6399632, 12799264]

約数ペア:

[(1, 12799264), (2, 6399632), (4, 3199816), (8, 1599908), (16, 799954), (32, 399977), (61, 209824), (79, 162016), (83, 154208), (122, 104912), (158, 81008), (166, 77104), (244, 52456), (316, 40504), (332, 38552), (488, 26228), (632, 20252), (664, 19276), (976, 13114), (1264, 10126), (1328, 9638), (1952, 6557), (2528, 5063), (2656, 4819)]