2215669456

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19763}}^1$

素因数の和:19809

約数の個数: 120

約数和(自身を含む): 5867061984

約数和(自身を除く): 3651392528

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 286, 308, 364, 392, 539, 572, 616, 637, 728, 784, 1001, 1078, 1144, 1232, 1274, 1456, 2002, 2156, 2288, 2548, 4004, 4312, 5096, 7007, 8008, 8624, 10192, 14014, 16016, 19763, 28028, 39526, 56056, 79052, 112112, 138341, 158104, 217393, 256919, 276682, 316208, 434786, 513838, 553364, 869572, 968387, 1027676, 1106728, 1521751, 1739144, 1798433, 1936774, 2055352, 2213456, 2826109, 3043502, 3478288, 3596866, 3873548, 4110704, 5652218, 6087004, 7193732, 7747096, 10652257, 11304436, 12174008, 12589031, 14387464, 15494192, 19782763, 21304514, 22608872, 24348016, 25178062, 28774928, 39565526, 42609028, 45217744, 50356124, 79131052, 85218056, 100712248, 138479341, 158262104, 170436112, 201424496, 276958682, 316524208, 553917364, 1107834728, 2215669456]

約数ペア:

[(1, 2215669456), (2, 1107834728), (4, 553917364), (7, 316524208), (8, 276958682), (11, 201424496), (13, 170436112), (14, 158262104), (16, 138479341), (22, 100712248), (26, 85218056), (28, 79131052), (44, 50356124), (49, 45217744), (52, 42609028), (56, 39565526), (77, 28774928), (88, 25178062), (91, 24348016), (98, 22608872), (104, 21304514), (112, 19782763), (143, 15494192), (154, 14387464), (176, 12589031), (182, 12174008), (196, 11304436), (208, 10652257), (286, 7747096), (308, 7193732), (364, 6087004), (392, 5652218), (539, 4110704), (572, 3873548), (616, 3596866), (637, 3478288), (728, 3043502), (784, 2826109), (1001, 2213456), (1078, 2055352), (1144, 1936774), (1232, 1798433), (1274, 1739144), (1456, 1521751), (2002, 1106728), (2156, 1027676), (2288, 968387), (2548, 869572), (4004, 553364), (4312, 513838), (5096, 434786), (7007, 316208), (8008, 276682), (8624, 256919), (10192, 217393), (14014, 158104), (16016, 138341), (19763, 112112), (28028, 79052), (39526, 56056)]