16837860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21587}}^1$

素因数の和:21612

約数の個数: 48

約数和(自身を含む): 50774976

約数和(自身を除く): 33937116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 21587, 43174, 64761, 86348, 107935, 129522, 215870, 259044, 280631, 323805, 431740, 561262, 647610, 841893, 1122524, 1295220, 1403155, 1683786, 2806310, 3367572, 4209465, 5612620, 8418930, 16837860]

約数ペア:

[(1, 16837860), (2, 8418930), (3, 5612620), (4, 4209465), (5, 3367572), (6, 2806310), (10, 1683786), (12, 1403155), (13, 1295220), (15, 1122524), (20, 841893), (26, 647610), (30, 561262), (39, 431740), (52, 323805), (60, 280631), (65, 259044), (78, 215870), (130, 129522), (156, 107935), (195, 86348), (260, 64761), (390, 43174), (780, 21587)]