1612992004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{7321}}^1$

素因数の和:7580

約数の個数: 48

約数和(自身を含む): 3214650880

約数和(自身を除く): 1601658876

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 223, 247, 446, 494, 892, 988, 2899, 4237, 5798, 7321, 8474, 11596, 14642, 16948, 29284, 55081, 95173, 110162, 139099, 190346, 220324, 278198, 380692, 556396, 1632583, 1808287, 3265166, 3616574, 6530332, 7233148, 21223579, 31019077, 42447158, 62038154, 84894316, 124076308, 403248001, 806496002, 1612992004]

約数ペア:

[(1, 1612992004), (2, 806496002), (4, 403248001), (13, 124076308), (19, 84894316), (26, 62038154), (38, 42447158), (52, 31019077), (76, 21223579), (223, 7233148), (247, 6530332), (446, 3616574), (494, 3265166), (892, 1808287), (988, 1632583), (2899, 556396), (4237, 380692), (5798, 278198), (7321, 220324), (8474, 190346), (11596, 139099), (14642, 110162), (16948, 95173), (29284, 55081)]