28236773826

素因数分解:

$2^1\times 3^4\times {\mathrm{167}}^1\times {\mathrm{661}}^1\times {\mathrm{1579}}^1$

素因数の和:2421

約数の個数: 80

約数和(自身を含む): 63786824640

約数和(自身を除く): 35550050814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 167, 334, 501, 661, 1002, 1322, 1503, 1579, 1983, 3006, 3158, 3966, 4509, 4737, 5949, 9018, 9474, 11898, 13527, 14211, 17847, 27054, 28422, 35694, 42633, 53541, 85266, 107082, 110387, 127899, 220774, 255798, 263693, 331161, 527386, 662322, 791079, 993483, 1043719, 1582158, 1986966, 2087438, 2373237, 2980449, 3131157, 4746474, 5960898, 6262314, 7119711, 8941347, 9393471, 14239422, 17882694, 18786942, 21359133, 28180413, 42718266, 56360826, 84541239, 169082478, 174301073, 348602146, 522903219, 1045806438, 1568709657, 3137419314, 4706128971, 9412257942, 14118386913, 28236773826]

約数ペア:

[(1, 28236773826), (2, 14118386913), (3, 9412257942), (6, 4706128971), (9, 3137419314), (18, 1568709657), (27, 1045806438), (54, 522903219), (81, 348602146), (162, 174301073), (167, 169082478), (334, 84541239), (501, 56360826), (661, 42718266), (1002, 28180413), (1322, 21359133), (1503, 18786942), (1579, 17882694), (1983, 14239422), (3006, 9393471), (3158, 8941347), (3966, 7119711), (4509, 6262314), (4737, 5960898), (5949, 4746474), (9018, 3131157), (9474, 2980449), (11898, 2373237), (13527, 2087438), (14211, 1986966), (17847, 1582158), (27054, 1043719), (28422, 993483), (35694, 791079), (42633, 662322), (53541, 527386), (85266, 331161), (107082, 263693), (110387, 255798), (127899, 220774)]