21798539568

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{11644519}}^1$

素因数の和:11644546

約数の個数: 60

約数和(自身を含む): 65698381840

約数和(自身を除く): 43899842272

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, 11644519, 23289038, 34933557, 46578076, 69867114, 93156152, 104800671, 139734228, 151378747, 186312304, 209601342, 279468456, 302757494, 419202684, 454136241, 558936912, 605514988, 838405368, 908272482, 1211029976, 1362408723, 1676810736, 1816544964, 2422059952, 2724817446, 3633089928, 5449634892, 7266179856, 10899269784, 21798539568]

約数ペア:

[(1, 21798539568), (2, 10899269784), (3, 7266179856), (4, 5449634892), (6, 3633089928), (8, 2724817446), (9, 2422059952), (12, 1816544964), (13, 1676810736), (16, 1362408723), (18, 1211029976), (24, 908272482), (26, 838405368), (36, 605514988), (39, 558936912), (48, 454136241), (52, 419202684), (72, 302757494), (78, 279468456), (104, 209601342), (117, 186312304), (144, 151378747), (156, 139734228), (208, 104800671), (234, 93156152), (312, 69867114), (468, 46578076), (624, 34933557), (936, 23289038), (1872, 11644519)]