1815816912

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59387}}^1$

素因数の和:59425

約数の個数: 120

約数和(自身を含む): 5876561376

約数和(自身を除く): 4060744464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 546, 588, 624, 637, 728, 784, 1092, 1176, 1274, 1456, 1911, 2184, 2352, 2548, 3822, 4368, 5096, 7644, 10192, 15288, 30576, 59387, 118774, 178161, 237548, 356322, 415709, 475096, 712644, 772031, 831418, 950192, 1247127, 1425288, 1544062, 1662836, 2316093, 2494254, 2850576, 2909963, 3088124, 3325672, 4632186, 4988508, 5404217, 5819926, 6176248, 6651344, 8729889, 9264372, 9977016, 10808434, 11639852, 12352496, 16212651, 17459778, 18528744, 19954032, 21616868, 23279704, 32425302, 34919556, 37057488, 37829519, 43233736, 46559408, 64850604, 69839112, 75659038, 86467472, 113488557, 129701208, 139678224, 151318076, 226977114, 259402416, 302636152, 453954228, 605272304, 907908456, 1815816912]

約数ペア:

[(1, 1815816912), (2, 907908456), (3, 605272304), (4, 453954228), (6, 302636152), (7, 259402416), (8, 226977114), (12, 151318076), (13, 139678224), (14, 129701208), (16, 113488557), (21, 86467472), (24, 75659038), (26, 69839112), (28, 64850604), (39, 46559408), (42, 43233736), (48, 37829519), (49, 37057488), (52, 34919556), (56, 32425302), (78, 23279704), (84, 21616868), (91, 19954032), (98, 18528744), (104, 17459778), (112, 16212651), (147, 12352496), (156, 11639852), (168, 10808434), (182, 9977016), (196, 9264372), (208, 8729889), (273, 6651344), (294, 6176248), (312, 5819926), (336, 5404217), (364, 4988508), (392, 4632186), (546, 3325672), (588, 3088124), (624, 2909963), (637, 2850576), (728, 2494254), (784, 2316093), (1092, 1662836), (1176, 1544062), (1274, 1425288), (1456, 1247127), (1911, 950192), (2184, 831418), (2352, 772031), (2548, 712644), (3822, 475096), (4368, 415709), (5096, 356322), (7644, 237548), (10192, 178161), (15288, 118774), (30576, 59387)]