15566712

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 128

約数和(自身を含む): 47616000

約数和(自身を除く): 32049288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 61, 62, 84, 93, 98, 122, 124, 147, 168, 183, 186, 196, 217, 244, 248, 294, 343, 366, 372, 392, 427, 434, 488, 588, 651, 686, 732, 744, 854, 868, 1029, 1176, 1281, 1302, 1372, 1464, 1519, 1708, 1736, 1891, 2058, 2562, 2604, 2744, 2989, 3038, 3416, 3782, 4116, 4557, 5124, 5208, 5673, 5978, 6076, 7564, 8232, 8967, 9114, 10248, 10633, 11346, 11956, 12152, 13237, 15128, 17934, 18228, 20923, 21266, 22692, 23912, 26474, 31899, 35868, 36456, 39711, 41846, 42532, 45384, 52948, 62769, 63798, 71736, 79422, 83692, 85064, 92659, 105896, 125538, 127596, 158844, 167384, 185318, 251076, 255192, 277977, 317688, 370636, 502152, 555954, 648613, 741272, 1111908, 1297226, 1945839, 2223816, 2594452, 3891678, 5188904, 7783356, 15566712]

約数ペア:

[(1, 15566712), (2, 7783356), (3, 5188904), (4, 3891678), (6, 2594452), (7, 2223816), (8, 1945839), (12, 1297226), (14, 1111908), (21, 741272), (24, 648613), (28, 555954), (31, 502152), (42, 370636), (49, 317688), (56, 277977), (61, 255192), (62, 251076), (84, 185318), (93, 167384), (98, 158844), (122, 127596), (124, 125538), (147, 105896), (168, 92659), (183, 85064), (186, 83692), (196, 79422), (217, 71736), (244, 63798), (248, 62769), (294, 52948), (343, 45384), (366, 42532), (372, 41846), (392, 39711), (427, 36456), (434, 35868), (488, 31899), (588, 26474), (651, 23912), (686, 22692), (732, 21266), (744, 20923), (854, 18228), (868, 17934), (1029, 15128), (1176, 13237), (1281, 12152), (1302, 11956), (1372, 11346), (1464, 10633), (1519, 10248), (1708, 9114), (1736, 8967), (1891, 8232), (2058, 7564), (2562, 6076), (2604, 5978), (2744, 5673), (2989, 5208), (3038, 5124), (3416, 4557), (3782, 4116)]