27621672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{397}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 74887680

約数和(自身を除く): 47266008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 223, 312, 397, 446, 669, 794, 892, 1191, 1338, 1588, 1784, 2382, 2676, 2899, 3176, 4764, 5161, 5352, 5798, 8697, 9528, 10322, 11596, 15483, 17394, 20644, 23192, 30966, 34788, 41288, 61932, 69576, 88531, 123864, 177062, 265593, 354124, 531186, 708248, 1062372, 1150903, 2124744, 2301806, 3452709, 4603612, 6905418, 9207224, 13810836, 27621672]

約数ペア:

[(1, 27621672), (2, 13810836), (3, 9207224), (4, 6905418), (6, 4603612), (8, 3452709), (12, 2301806), (13, 2124744), (24, 1150903), (26, 1062372), (39, 708248), (52, 531186), (78, 354124), (104, 265593), (156, 177062), (223, 123864), (312, 88531), (397, 69576), (446, 61932), (669, 41288), (794, 34788), (892, 30966), (1191, 23192), (1338, 20644), (1588, 17394), (1784, 15483), (2382, 11596), (2676, 10322), (2899, 9528), (3176, 8697), (4764, 5798), (5161, 5352)]