21000604392

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{15351319}}^1$

素因数の和:15351350

約数の個数: 48

約数和(自身を含む): 59870148000

約数和(自身を除く): 38869543608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 15351319, 30702638, 46053957, 61405276, 92107914, 122810552, 138161871, 184215828, 276323742, 291675061, 368431656, 552647484, 583350122, 875025183, 1105294968, 1166700244, 1750050366, 2333400488, 2625075549, 3500100732, 5250151098, 7000201464, 10500302196, 21000604392]

約数ペア:

[(1, 21000604392), (2, 10500302196), (3, 7000201464), (4, 5250151098), (6, 3500100732), (8, 2625075549), (9, 2333400488), (12, 1750050366), (18, 1166700244), (19, 1105294968), (24, 875025183), (36, 583350122), (38, 552647484), (57, 368431656), (72, 291675061), (76, 276323742), (114, 184215828), (152, 138161871), (171, 122810552), (228, 92107914), (342, 61405276), (456, 46053957), (684, 30702638), (1368, 15351319)]