28862896212

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{18379}}^1$

素因数の和:18563

約数の個数: 120

約数和(自身を含む): 78088385760

約数和(自身を除く): 49225489548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 131, 148, 162, 222, 262, 324, 333, 393, 444, 524, 666, 786, 999, 1179, 1332, 1572, 1998, 2358, 2997, 3537, 3996, 4716, 4847, 5994, 7074, 9694, 10611, 11988, 14148, 14541, 18379, 19388, 21222, 29082, 36758, 42444, 43623, 55137, 58164, 73516, 87246, 110274, 130869, 165411, 174492, 220548, 261738, 330822, 392607, 496233, 523476, 661644, 680023, 785214, 992466, 1360046, 1488699, 1570428, 1984932, 2040069, 2407649, 2720092, 2977398, 4080138, 4815298, 5954796, 6120207, 7222947, 8160276, 9630596, 12240414, 14445894, 18360621, 21668841, 24480828, 28891788, 36721242, 43337682, 55081863, 65006523, 73442484, 86675364, 89083013, 110163726, 130013046, 178166026, 195019569, 220327452, 260026092, 267249039, 356332052, 390039138, 534498078, 780078276, 801747117, 1068996156, 1603494234, 2405241351, 3206988468, 4810482702, 7215724053, 9620965404, 14431448106, 28862896212]

約数ペア:

[(1, 28862896212), (2, 14431448106), (3, 9620965404), (4, 7215724053), (6, 4810482702), (9, 3206988468), (12, 2405241351), (18, 1603494234), (27, 1068996156), (36, 801747117), (37, 780078276), (54, 534498078), (74, 390039138), (81, 356332052), (108, 267249039), (111, 260026092), (131, 220327452), (148, 195019569), (162, 178166026), (222, 130013046), (262, 110163726), (324, 89083013), (333, 86675364), (393, 73442484), (444, 65006523), (524, 55081863), (666, 43337682), (786, 36721242), (999, 28891788), (1179, 24480828), (1332, 21668841), (1572, 18360621), (1998, 14445894), (2358, 12240414), (2997, 9630596), (3537, 8160276), (3996, 7222947), (4716, 6120207), (4847, 5954796), (5994, 4815298), (7074, 4080138), (9694, 2977398), (10611, 2720092), (11988, 2407649), (14148, 2040069), (14541, 1984932), (18379, 1570428), (19388, 1488699), (21222, 1360046), (29082, 992466), (36758, 785214), (42444, 680023), (43623, 661644), (55137, 523476), (58164, 496233), (73516, 392607), (87246, 330822), (110274, 261738), (130869, 220548), (165411, 174492)]