12491713552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{1733}}^1$

素因数の和:2072

約数の個数: 80

約数和(自身を含む): 25827721920

約数和(自身を除く): 13336008368

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 152, 181, 262, 304, 362, 524, 724, 1048, 1448, 1733, 2096, 2489, 2896, 3439, 3466, 4978, 6878, 6932, 9956, 13756, 13864, 19912, 23711, 27512, 27728, 32927, 39824, 47422, 55024, 65854, 94844, 131708, 189688, 227023, 263416, 313673, 379376, 450509, 454046, 526832, 627346, 901018, 908092, 1254692, 1802036, 1816184, 2509384, 3604072, 3632368, 4313437, 5018768, 5959787, 7208144, 8626874, 11919574, 17253748, 23839148, 34507496, 41091163, 47678296, 69014992, 82182326, 95356592, 164364652, 328729304, 657458608, 780732097, 1561464194, 3122928388, 6245856776, 12491713552]

約数ペア:

[(1, 12491713552), (2, 6245856776), (4, 3122928388), (8, 1561464194), (16, 780732097), (19, 657458608), (38, 328729304), (76, 164364652), (131, 95356592), (152, 82182326), (181, 69014992), (262, 47678296), (304, 41091163), (362, 34507496), (524, 23839148), (724, 17253748), (1048, 11919574), (1448, 8626874), (1733, 7208144), (2096, 5959787), (2489, 5018768), (2896, 4313437), (3439, 3632368), (3466, 3604072), (4978, 2509384), (6878, 1816184), (6932, 1802036), (9956, 1254692), (13756, 908092), (13864, 901018), (19912, 627346), (23711, 526832), (27512, 454046), (27728, 450509), (32927, 379376), (39824, 313673), (47422, 263416), (55024, 227023), (65854, 189688), (94844, 131708)]