8328504004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{6871}}^1$

素因数の和:7324

約数の個数: 48

約数和(自身を含む): 15758870400

約数和(自身を除く): 7430366396

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 389, 778, 779, 1556, 1558, 3116, 6871, 7391, 13742, 14782, 15949, 27484, 29564, 31898, 63796, 130549, 261098, 281711, 303031, 522196, 563422, 606062, 1126844, 1212124, 2672819, 5345638, 5352509, 10691276, 10705018, 21410036, 50783561, 101567122, 109585579, 203134244, 219171158, 438342316, 2082126001, 4164252002, 8328504004]

約数ペア:

[(1, 8328504004), (2, 4164252002), (4, 2082126001), (19, 438342316), (38, 219171158), (41, 203134244), (76, 109585579), (82, 101567122), (164, 50783561), (389, 21410036), (778, 10705018), (779, 10691276), (1556, 5352509), (1558, 5345638), (3116, 2672819), (6871, 1212124), (7391, 1126844), (13742, 606062), (14782, 563422), (15949, 522196), (27484, 303031), (29564, 281711), (31898, 261098), (63796, 130549)]