28159368

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1669}}^1$

素因数の和:1734

約数の個数: 64

約数和(自身を含む): 76152000

約数和(自身を除く): 47992632

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 444, 456, 703, 888, 1406, 1669, 2109, 2812, 3338, 4218, 5007, 5624, 6676, 8436, 10014, 13352, 16872, 20028, 31711, 40056, 61753, 63422, 95133, 123506, 126844, 185259, 190266, 247012, 253688, 370518, 380532, 494024, 741036, 761064, 1173307, 1482072, 2346614, 3519921, 4693228, 7039842, 9386456, 14079684, 28159368]

約数ペア:

[(1, 28159368), (2, 14079684), (3, 9386456), (4, 7039842), (6, 4693228), (8, 3519921), (12, 2346614), (19, 1482072), (24, 1173307), (37, 761064), (38, 741036), (57, 494024), (74, 380532), (76, 370518), (111, 253688), (114, 247012), (148, 190266), (152, 185259), (222, 126844), (228, 123506), (296, 95133), (444, 63422), (456, 61753), (703, 40056), (888, 31711), (1406, 20028), (1669, 16872), (2109, 13352), (2812, 10014), (3338, 8436), (4218, 6676), (5007, 5624)]