8428392

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{2389}}^1$

素因数の和:2415

約数の個数: 72

約数和(自身を含む): 26564850

約数和(自身を除く): 18136458

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 2389, 3528, 4778, 7167, 9556, 14334, 16723, 19112, 21501, 28668, 33446, 43002, 50169, 57336, 66892, 86004, 100338, 117061, 133784, 150507, 172008, 200676, 234122, 301014, 351183, 401352, 468244, 602028, 702366, 936488, 1053549, 1204056, 1404732, 2107098, 2809464, 4214196, 8428392]

約数ペア:

[(1, 8428392), (2, 4214196), (3, 2809464), (4, 2107098), (6, 1404732), (7, 1204056), (8, 1053549), (9, 936488), (12, 702366), (14, 602028), (18, 468244), (21, 401352), (24, 351183), (28, 301014), (36, 234122), (42, 200676), (49, 172008), (56, 150507), (63, 133784), (72, 117061), (84, 100338), (98, 86004), (126, 66892), (147, 57336), (168, 50169), (196, 43002), (252, 33446), (294, 28668), (392, 21501), (441, 19112), (504, 16723), (588, 14334), (882, 9556), (1176, 7167), (1764, 4778), (2389, 3528)]