13123908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2741}}^1$

素因数の和:2777

約数の個数: 72

約数和(自身を含む): 39923520

約数和(自身を除く): 26799612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 2741, 4788, 5482, 8223, 10964, 16446, 19187, 24669, 32892, 38374, 49338, 52079, 57561, 76748, 98676, 104158, 115122, 156237, 172683, 208316, 230244, 312474, 345366, 364553, 468711, 624948, 690732, 729106, 937422, 1093659, 1458212, 1874844, 2187318, 3280977, 4374636, 6561954, 13123908]

約数ペア:

[(1, 13123908), (2, 6561954), (3, 4374636), (4, 3280977), (6, 2187318), (7, 1874844), (9, 1458212), (12, 1093659), (14, 937422), (18, 729106), (19, 690732), (21, 624948), (28, 468711), (36, 364553), (38, 345366), (42, 312474), (57, 230244), (63, 208316), (76, 172683), (84, 156237), (114, 115122), (126, 104158), (133, 98676), (171, 76748), (228, 57561), (252, 52079), (266, 49338), (342, 38374), (399, 32892), (532, 24669), (684, 19187), (798, 16446), (1197, 10964), (1596, 8223), (2394, 5482), (2741, 4788)]