16679036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 34110720

約数和(自身を除く): 17431684

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 71, 76, 142, 209, 281, 284, 418, 562, 781, 836, 1124, 1349, 1562, 2698, 3091, 3124, 5339, 5396, 6182, 10678, 12364, 14839, 19951, 21356, 29678, 39902, 58729, 59356, 79804, 117458, 219461, 234916, 379069, 438922, 758138, 877844, 1516276, 4169759, 8339518, 16679036]

約数ペア:

[(1, 16679036), (2, 8339518), (4, 4169759), (11, 1516276), (19, 877844), (22, 758138), (38, 438922), (44, 379069), (71, 234916), (76, 219461), (142, 117458), (209, 79804), (281, 59356), (284, 58729), (418, 39902), (562, 29678), (781, 21356), (836, 19951), (1124, 14839), (1349, 12364), (1562, 10678), (2698, 6182), (3091, 5396), (3124, 5339)]