25603564

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 57607200

約数和(自身を除く): 32003636

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 149, 238, 266, 298, 323, 361, 476, 532, 596, 646, 722, 1043, 1292, 1444, 2086, 2261, 2527, 2533, 2831, 4172, 4522, 5054, 5066, 5662, 6137, 9044, 10108, 10132, 11324, 12274, 17731, 19817, 24548, 35462, 39634, 42959, 48127, 53789, 70924, 79268, 85918, 96254, 107578, 171836, 192508, 215156, 336889, 376523, 673778, 753046, 914413, 1347556, 1506092, 1828826, 3657652, 6400891, 12801782, 25603564]

約数ペア:

[(1, 25603564), (2, 12801782), (4, 6400891), (7, 3657652), (14, 1828826), (17, 1506092), (19, 1347556), (28, 914413), (34, 753046), (38, 673778), (68, 376523), (76, 336889), (119, 215156), (133, 192508), (149, 171836), (238, 107578), (266, 96254), (298, 85918), (323, 79268), (361, 70924), (476, 53789), (532, 48127), (596, 42959), (646, 39634), (722, 35462), (1043, 24548), (1292, 19817), (1444, 17731), (2086, 12274), (2261, 11324), (2527, 10132), (2533, 10108), (2831, 9044), (4172, 6137), (4522, 5662), (5054, 5066)]