21670632

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{2447}}^1$

素因数の和:2503

約数の個数: 64

約数和(自身を含む): 61689600

約数和(自身を除く): 40018968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 82, 108, 123, 164, 216, 246, 328, 369, 492, 738, 984, 1107, 1476, 2214, 2447, 2952, 4428, 4894, 7341, 8856, 9788, 14682, 19576, 22023, 29364, 44046, 58728, 66069, 88092, 100327, 132138, 176184, 200654, 264276, 300981, 401308, 528552, 601962, 802616, 902943, 1203924, 1805886, 2407848, 2708829, 3611772, 5417658, 7223544, 10835316, 21670632]

約数ペア:

[(1, 21670632), (2, 10835316), (3, 7223544), (4, 5417658), (6, 3611772), (8, 2708829), (9, 2407848), (12, 1805886), (18, 1203924), (24, 902943), (27, 802616), (36, 601962), (41, 528552), (54, 401308), (72, 300981), (82, 264276), (108, 200654), (123, 176184), (164, 132138), (216, 100327), (246, 88092), (328, 66069), (369, 58728), (492, 44046), (738, 29364), (984, 22023), (1107, 19576), (1476, 14682), (2214, 9788), (2447, 8856), (2952, 7341), (4428, 4894)]