21679416

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:937

約数の個数: 96

約数和(自身を含む): 66193920

約数和(自身を除く): 44514504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 72, 88, 93, 99, 124, 132, 186, 198, 248, 264, 279, 341, 372, 396, 558, 682, 744, 792, 883, 1023, 1116, 1364, 1766, 2046, 2232, 2649, 2728, 3069, 3532, 4092, 5298, 6138, 7064, 7947, 8184, 9713, 10596, 12276, 15894, 19426, 21192, 24552, 27373, 29139, 31788, 38852, 54746, 58278, 63576, 77704, 82119, 87417, 109492, 116556, 164238, 174834, 218984, 233112, 246357, 301103, 328476, 349668, 492714, 602206, 656952, 699336, 903309, 985428, 1204412, 1806618, 1970856, 2408824, 2709927, 3613236, 5419854, 7226472, 10839708, 21679416]

約数ペア:

[(1, 21679416), (2, 10839708), (3, 7226472), (4, 5419854), (6, 3613236), (8, 2709927), (9, 2408824), (11, 1970856), (12, 1806618), (18, 1204412), (22, 985428), (24, 903309), (31, 699336), (33, 656952), (36, 602206), (44, 492714), (62, 349668), (66, 328476), (72, 301103), (88, 246357), (93, 233112), (99, 218984), (124, 174834), (132, 164238), (186, 116556), (198, 109492), (248, 87417), (264, 82119), (279, 77704), (341, 63576), (372, 58278), (396, 54746), (558, 38852), (682, 31788), (744, 29139), (792, 27373), (883, 24552), (1023, 21192), (1116, 19426), (1364, 15894), (1766, 12276), (2046, 10596), (2232, 9713), (2649, 8184), (2728, 7947), (3069, 7064), (3532, 6138), (4092, 5298)]