28587132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6673}}^1$

素因数の和:6707

約数の個数: 72

約数和(自身を含む): 87456096

約数和(自身を除く): 58868964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 6673, 13346, 20019, 26692, 40038, 46711, 60057, 80076, 93422, 113441, 120114, 140133, 186844, 226882, 240228, 280266, 340323, 420399, 453764, 560532, 680646, 794087, 840798, 1020969, 1361292, 1588174, 1681596, 2041938, 2382261, 3176348, 4083876, 4764522, 7146783, 9529044, 14293566, 28587132]

約数ペア:

[(1, 28587132), (2, 14293566), (3, 9529044), (4, 7146783), (6, 4764522), (7, 4083876), (9, 3176348), (12, 2382261), (14, 2041938), (17, 1681596), (18, 1588174), (21, 1361292), (28, 1020969), (34, 840798), (36, 794087), (42, 680646), (51, 560532), (63, 453764), (68, 420399), (84, 340323), (102, 280266), (119, 240228), (126, 226882), (153, 186844), (204, 140133), (238, 120114), (252, 113441), (306, 93422), (357, 80076), (476, 60057), (612, 46711), (714, 40038), (1071, 26692), (1428, 20019), (2142, 13346), (4284, 6673)]