21032227823044

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{929}}^1\times {\mathrm{564467}}^1$

素因数の和:565708

約数の個数: 48

約数和(自身を含む): 37981561524480

約数和(自身を除く): 16949333701436

約数列:

[1, 2, 4, 37, 74, 148, 271, 542, 929, 1084, 1858, 3716, 10027, 20054, 34373, 40108, 68746, 137492, 251759, 503518, 564467, 1007036, 1128934, 2257868, 9315083, 18630166, 20885279, 37260332, 41770558, 83541116, 152970557, 305941114, 524389843, 611882228, 1048779686, 2097559372, 5659910609, 11319821218, 19402424191, 22639642436, 38804848382, 77609696764, 142109647453, 284219294906, 568438589812, 5258056955761, 10516113911522, 21032227823044]

約数ペア:

[(1, 21032227823044), (2, 10516113911522), (4, 5258056955761), (37, 568438589812), (74, 284219294906), (148, 142109647453), (271, 77609696764), (542, 38804848382), (929, 22639642436), (1084, 19402424191), (1858, 11319821218), (3716, 5659910609), (10027, 2097559372), (20054, 1048779686), (34373, 611882228), (40108, 524389843), (68746, 305941114), (137492, 152970557), (251759, 83541116), (503518, 41770558), (564467, 37260332), (1007036, 20885279), (1128934, 18630166), (2257868, 9315083)]