12398672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5419}}^1$

素因数の和:5451

約数の個数: 40

約数和(自身を含む): 28227360

約数和(自身を除く): 15828688

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 5419, 10838, 21676, 43352, 59609, 70447, 86704, 119218, 140894, 238436, 281788, 476872, 563576, 774917, 953744, 1127152, 1549834, 3099668, 6199336, 12398672]

約数ペア:

[(1, 12398672), (2, 6199336), (4, 3099668), (8, 1549834), (11, 1127152), (13, 953744), (16, 774917), (22, 563576), (26, 476872), (44, 281788), (52, 238436), (88, 140894), (104, 119218), (143, 86704), (176, 70447), (208, 59609), (286, 43352), (572, 21676), (1144, 10838), (2288, 5419)]