28444068

素因数分解:

$2^2\times 3^3\times {\mathrm{103}}^1\times {\mathrm{2557}}^1$

素因数の和:2673

約数の個数: 48

約数和(自身を含む): 74488960

約数和(自身を除く): 46044892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 103, 108, 206, 309, 412, 618, 927, 1236, 1854, 2557, 2781, 3708, 5114, 5562, 7671, 10228, 11124, 15342, 23013, 30684, 46026, 69039, 92052, 138078, 263371, 276156, 526742, 790113, 1053484, 1580226, 2370339, 3160452, 4740678, 7111017, 9481356, 14222034, 28444068]

約数ペア:

[(1, 28444068), (2, 14222034), (3, 9481356), (4, 7111017), (6, 4740678), (9, 3160452), (12, 2370339), (18, 1580226), (27, 1053484), (36, 790113), (54, 526742), (103, 276156), (108, 263371), (206, 138078), (309, 92052), (412, 69039), (618, 46026), (927, 30684), (1236, 23013), (1854, 15342), (2557, 11124), (2781, 10228), (3708, 7671), (5114, 5562)]