21132893196

素因数分解:

$2^2\times 3^4\times {\mathrm{173}}^1\times {\mathrm{181}}^1\times {\mathrm{2083}}^1$

素因数の和:2453

約数の個数: 120

約数和(自身を含む): 55898706864

約数和(自身を除く): 34765813668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 173, 181, 324, 346, 362, 519, 543, 692, 724, 1038, 1086, 1557, 1629, 2076, 2083, 2172, 3114, 3258, 4166, 4671, 4887, 6228, 6249, 6516, 8332, 9342, 9774, 12498, 14013, 14661, 18684, 18747, 19548, 24996, 28026, 29322, 31313, 37494, 56052, 56241, 58644, 62626, 74988, 93939, 112482, 125252, 168723, 187878, 224964, 281817, 337446, 360359, 375756, 377023, 563634, 674892, 720718, 754046, 845451, 1081077, 1127268, 1131069, 1441436, 1508092, 1690902, 2162154, 2262138, 2536353, 3243231, 3381804, 3393207, 4324308, 4524276, 5072706, 6486462, 6786414, 9729693, 10145412, 10179621, 12972924, 13572828, 19459386, 20359242, 29189079, 30538863, 38918772, 40718484, 58378158, 61077726, 65224979, 116756316, 122155452, 130449958, 195674937, 260899916, 391349874, 587024811, 782699748, 1174049622, 1761074433, 2348099244, 3522148866, 5283223299, 7044297732, 10566446598, 21132893196]

約数ペア:

[(1, 21132893196), (2, 10566446598), (3, 7044297732), (4, 5283223299), (6, 3522148866), (9, 2348099244), (12, 1761074433), (18, 1174049622), (27, 782699748), (36, 587024811), (54, 391349874), (81, 260899916), (108, 195674937), (162, 130449958), (173, 122155452), (181, 116756316), (324, 65224979), (346, 61077726), (362, 58378158), (519, 40718484), (543, 38918772), (692, 30538863), (724, 29189079), (1038, 20359242), (1086, 19459386), (1557, 13572828), (1629, 12972924), (2076, 10179621), (2083, 10145412), (2172, 9729693), (3114, 6786414), (3258, 6486462), (4166, 5072706), (4671, 4524276), (4887, 4324308), (6228, 3393207), (6249, 3381804), (6516, 3243231), (8332, 2536353), (9342, 2262138), (9774, 2162154), (12498, 1690902), (14013, 1508092), (14661, 1441436), (18684, 1131069), (18747, 1127268), (19548, 1081077), (24996, 845451), (28026, 754046), (29322, 720718), (31313, 674892), (37494, 563634), (56052, 377023), (56241, 375756), (58644, 360359), (62626, 337446), (74988, 281817), (93939, 224964), (112482, 187878), (125252, 168723)]