28931184

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{6481}}^1$

素因数の和:6526

約数の個数: 60

約数和(自身を含む): 83591872

約数和(自身を除く): 54660688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 6481, 12962, 19443, 25924, 38886, 51848, 58329, 77772, 103696, 116658, 155544, 200911, 233316, 311088, 401822, 466632, 602733, 803644, 933264, 1205466, 1607288, 1808199, 2410932, 3214576, 3616398, 4821864, 7232796, 9643728, 14465592, 28931184]

約数ペア:

[(1, 28931184), (2, 14465592), (3, 9643728), (4, 7232796), (6, 4821864), (8, 3616398), (9, 3214576), (12, 2410932), (16, 1808199), (18, 1607288), (24, 1205466), (31, 933264), (36, 803644), (48, 602733), (62, 466632), (72, 401822), (93, 311088), (124, 233316), (144, 200911), (186, 155544), (248, 116658), (279, 103696), (372, 77772), (496, 58329), (558, 51848), (744, 38886), (1116, 25924), (1488, 19443), (2232, 12962), (4464, 6481)]