38521912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 85800960

約数和(自身を除く): 47279048

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 151, 223, 286, 302, 446, 572, 604, 892, 1144, 1208, 1661, 1784, 1963, 2453, 2899, 3322, 3926, 4906, 5798, 6644, 7852, 9812, 11596, 13288, 15704, 19624, 21593, 23192, 31889, 33673, 43186, 63778, 67346, 86372, 127556, 134692, 172744, 255112, 269384, 370403, 437749, 740806, 875498, 1481612, 1750996, 2963224, 3501992, 4815239, 9630478, 19260956, 38521912]

約数ペア:

[(1, 38521912), (2, 19260956), (4, 9630478), (8, 4815239), (11, 3501992), (13, 2963224), (22, 1750996), (26, 1481612), (44, 875498), (52, 740806), (88, 437749), (104, 370403), (143, 269384), (151, 255112), (223, 172744), (286, 134692), (302, 127556), (446, 86372), (572, 67346), (604, 63778), (892, 43186), (1144, 33673), (1208, 31889), (1661, 23192), (1784, 21593), (1963, 19624), (2453, 15704), (2899, 13288), (3322, 11596), (3926, 9812), (4906, 7852), (5798, 6644)]