27975792

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:550

約数の個数: 80

約数和(自身を含む): 78744960

約数和(自身を除く): 50769168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 107, 156, 208, 214, 312, 321, 419, 428, 624, 642, 838, 856, 1257, 1284, 1391, 1676, 1712, 2514, 2568, 2782, 3352, 4173, 5028, 5136, 5447, 5564, 6704, 8346, 10056, 10894, 11128, 16341, 16692, 20112, 21788, 22256, 32682, 33384, 43576, 44833, 65364, 66768, 87152, 89666, 130728, 134499, 179332, 261456, 268998, 358664, 537996, 582829, 717328, 1075992, 1165658, 1748487, 2151984, 2331316, 3496974, 4662632, 6993948, 9325264, 13987896, 27975792]

約数ペア:

[(1, 27975792), (2, 13987896), (3, 9325264), (4, 6993948), (6, 4662632), (8, 3496974), (12, 2331316), (13, 2151984), (16, 1748487), (24, 1165658), (26, 1075992), (39, 717328), (48, 582829), (52, 537996), (78, 358664), (104, 268998), (107, 261456), (156, 179332), (208, 134499), (214, 130728), (312, 89666), (321, 87152), (419, 66768), (428, 65364), (624, 44833), (642, 43576), (838, 33384), (856, 32682), (1257, 22256), (1284, 21788), (1391, 20112), (1676, 16692), (1712, 16341), (2514, 11128), (2568, 10894), (2782, 10056), (3352, 8346), (4173, 6704), (5028, 5564), (5136, 5447)]