28897008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5059}}^1$

素因数の和:5094

約数の個数: 80

約数和(自身を含む): 90351360

約数和(自身を除く): 61454352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5059, 5712, 10118, 15177, 20236, 30354, 35413, 40472, 60708, 70826, 80944, 86003, 106239, 121416, 141652, 172006, 212478, 242832, 258009, 283304, 344012, 424956, 516018, 566608, 602021, 688024, 849912, 1032036, 1204042, 1376048, 1699824, 1806063, 2064072, 2408084, 3612126, 4128144, 4816168, 7224252, 9632336, 14448504, 28897008]

約数ペア:

[(1, 28897008), (2, 14448504), (3, 9632336), (4, 7224252), (6, 4816168), (7, 4128144), (8, 3612126), (12, 2408084), (14, 2064072), (16, 1806063), (17, 1699824), (21, 1376048), (24, 1204042), (28, 1032036), (34, 849912), (42, 688024), (48, 602021), (51, 566608), (56, 516018), (68, 424956), (84, 344012), (102, 283304), (112, 258009), (119, 242832), (136, 212478), (168, 172006), (204, 141652), (238, 121416), (272, 106239), (336, 86003), (357, 80944), (408, 70826), (476, 60708), (714, 40472), (816, 35413), (952, 30354), (1428, 20236), (1904, 15177), (2856, 10118), (5059, 5712)]