21289434192

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{11372561}}^1$

素因数の和:11372588

約数の個数: 60

約数和(自身を含む): 64163994804

約数和(自身を除く): 42874560612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 11372561, 22745122, 34117683, 45490244, 68235366, 90980488, 102353049, 136470732, 147843293, 181960976, 204706098, 272941464, 295686586, 409412196, 443529879, 545882928, 591373172, 818824392, 887059758, 1182746344, 1330589637, 1637648784, 1774119516, 2365492688, 2661179274, 3548239032, 5322358548, 7096478064, 10644717096, 21289434192]

約数ペア:

[(1, 21289434192), (2, 10644717096), (3, 7096478064), (4, 5322358548), (6, 3548239032), (8, 2661179274), (9, 2365492688), (12, 1774119516), (13, 1637648784), (16, 1330589637), (18, 1182746344), (24, 887059758), (26, 818824392), (36, 591373172), (39, 545882928), (48, 443529879), (52, 409412196), (72, 295686586), (78, 272941464), (104, 204706098), (117, 181960976), (144, 147843293), (156, 136470732), (208, 102353049), (234, 90980488), (312, 68235366), (468, 45490244), (624, 34117683), (936, 22745122), (1872, 11372561)]