21734670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2243}}^1$

素因数の和:2289

約数の個数: 64

約数和(自身を含む): 58164480

約数和(自身を除く): 36429810

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 2243, 3230, 4486, 4845, 6729, 9690, 11215, 13458, 22430, 33645, 38131, 42617, 67290, 76262, 85234, 114393, 127851, 190655, 213085, 228786, 255702, 381310, 426170, 571965, 639255, 724489, 1143930, 1278510, 1448978, 2173467, 3622445, 4346934, 7244890, 10867335, 21734670]

約数ペア:

[(1, 21734670), (2, 10867335), (3, 7244890), (5, 4346934), (6, 3622445), (10, 2173467), (15, 1448978), (17, 1278510), (19, 1143930), (30, 724489), (34, 639255), (38, 571965), (51, 426170), (57, 381310), (85, 255702), (95, 228786), (102, 213085), (114, 190655), (170, 127851), (190, 114393), (255, 85234), (285, 76262), (323, 67290), (510, 42617), (570, 38131), (646, 33645), (969, 22430), (1615, 13458), (1938, 11215), (2243, 9690), (3230, 6729), (4486, 4845)]