2220833857528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{8551931}}^1$

素因数の和:8552188

約数の個数: 64

約数和(自身を含む): 4913598049920

約数和(自身を除く): 2692764192392

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 227, 286, 454, 572, 908, 1144, 1816, 2497, 2951, 4994, 5902, 9988, 11804, 19976, 23608, 32461, 64922, 129844, 259688, 8551931, 17103862, 34207724, 68415448, 94071241, 111175103, 188142482, 222350206, 376284964, 444700412, 752569928, 889400824, 1222926133, 1941288337, 2445852266, 3882576674, 4891704532, 7765153348, 9783409064, 15530306696, 21354171707, 25236748381, 42708343414, 50473496762, 85416686828, 100946993524, 170833373656, 201893987048, 277604232191, 555208464382, 1110416928764, 2220833857528]

約数ペア:

[(1, 2220833857528), (2, 1110416928764), (4, 555208464382), (8, 277604232191), (11, 201893987048), (13, 170833373656), (22, 100946993524), (26, 85416686828), (44, 50473496762), (52, 42708343414), (88, 25236748381), (104, 21354171707), (143, 15530306696), (227, 9783409064), (286, 7765153348), (454, 4891704532), (572, 3882576674), (908, 2445852266), (1144, 1941288337), (1816, 1222926133), (2497, 889400824), (2951, 752569928), (4994, 444700412), (5902, 376284964), (9988, 222350206), (11804, 188142482), (19976, 111175103), (23608, 94071241), (32461, 68415448), (64922, 34207724), (129844, 17103862), (259688, 8551931)]