27991512

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{12541}}^1$

素因数の和:12584

約数の個数: 48

約数和(自身を含む): 78262080

約数和(自身を除く): 50270568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 12541, 25082, 37623, 50164, 75246, 100328, 112869, 150492, 225738, 300984, 388771, 451476, 777542, 902952, 1166313, 1555084, 2332626, 3110168, 3498939, 4665252, 6997878, 9330504, 13995756, 27991512]

約数ペア:

[(1, 27991512), (2, 13995756), (3, 9330504), (4, 6997878), (6, 4665252), (8, 3498939), (9, 3110168), (12, 2332626), (18, 1555084), (24, 1166313), (31, 902952), (36, 777542), (62, 451476), (72, 388771), (93, 300984), (124, 225738), (186, 150492), (248, 112869), (279, 100328), (372, 75246), (558, 50164), (744, 37623), (1116, 25082), (2232, 12541)]