28910376

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 86317920

約数和(自身を除く): 57407544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 173, 198, 211, 264, 346, 396, 422, 519, 633, 692, 792, 844, 1038, 1266, 1384, 1557, 1688, 1899, 1903, 2076, 2321, 2532, 3114, 3798, 3806, 4152, 4642, 5064, 5709, 6228, 6963, 7596, 7612, 9284, 11418, 12456, 13926, 15192, 15224, 17127, 18568, 20889, 22836, 27852, 34254, 36503, 41778, 45672, 55704, 68508, 73006, 83556, 109509, 137016, 146012, 167112, 219018, 292024, 328527, 401533, 438036, 657054, 803066, 876072, 1204599, 1314108, 1606132, 2409198, 2628216, 3212264, 3613797, 4818396, 7227594, 9636792, 14455188, 28910376]

約数ペア:

[(1, 28910376), (2, 14455188), (3, 9636792), (4, 7227594), (6, 4818396), (8, 3613797), (9, 3212264), (11, 2628216), (12, 2409198), (18, 1606132), (22, 1314108), (24, 1204599), (33, 876072), (36, 803066), (44, 657054), (66, 438036), (72, 401533), (88, 328527), (99, 292024), (132, 219018), (173, 167112), (198, 146012), (211, 137016), (264, 109509), (346, 83556), (396, 73006), (422, 68508), (519, 55704), (633, 45672), (692, 41778), (792, 36503), (844, 34254), (1038, 27852), (1266, 22836), (1384, 20889), (1557, 18568), (1688, 17127), (1899, 15224), (1903, 15192), (2076, 13926), (2321, 12456), (2532, 11418), (3114, 9284), (3798, 7612), (3806, 7596), (4152, 6963), (4642, 6228), (5064, 5709)]