15122898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6317}}^1$

素因数の和:6351

約数の個数: 48

約数和(自身を含む): 39424320

約数和(自身を除く): 24301422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 6317, 12634, 18951, 37902, 44219, 56853, 88438, 113706, 120023, 132657, 240046, 265314, 360069, 397971, 720138, 795942, 840161, 1080207, 1680322, 2160414, 2520483, 5040966, 7561449, 15122898]

約数ペア:

[(1, 15122898), (2, 7561449), (3, 5040966), (6, 2520483), (7, 2160414), (9, 1680322), (14, 1080207), (18, 840161), (19, 795942), (21, 720138), (38, 397971), (42, 360069), (57, 265314), (63, 240046), (114, 132657), (126, 120023), (133, 113706), (171, 88438), (266, 56853), (342, 44219), (399, 37902), (798, 18951), (1197, 12634), (2394, 6317)]