15551396

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 33860736

約数和(自身を除く): 18309340

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 883, 1036, 1258, 1766, 2516, 3532, 4403, 6181, 8806, 12362, 15011, 17612, 24724, 30022, 32671, 60044, 65342, 105077, 130684, 210154, 228697, 420308, 457394, 555407, 914788, 1110814, 2221628, 3887849, 7775698, 15551396]

約数ペア:

[(1, 15551396), (2, 7775698), (4, 3887849), (7, 2221628), (14, 1110814), (17, 914788), (28, 555407), (34, 457394), (37, 420308), (68, 228697), (74, 210154), (119, 130684), (148, 105077), (238, 65342), (259, 60044), (476, 32671), (518, 30022), (629, 24724), (883, 17612), (1036, 15011), (1258, 12362), (1766, 8806), (2516, 6181), (3532, 4403)]