12971479248

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{989887}}^1$

素因数の和:989921

約数の個数: 120

約数和(自身を含む): 44679584768

約数和(自身を除く): 31708105520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 989887, 1979774, 2969661, 3959548, 5939322, 6929209, 7919096, 8908983, 11878644, 12868531, 13858418, 15838192, 17817966, 20787627, 23757288, 25737062, 27716836, 35635932, 38605593, 41575254, 47514576, 51474124, 55433672, 62362881, 71271864, 77211186, 83150508, 90079717, 102948248, 110867344, 115816779, 124725762, 142543728, 154422372, 166301016, 180159434, 205896496, 231633558, 249451524, 270239151, 308844744, 332602032, 360318868, 463267116, 498903048, 540478302, 617689488, 720637736, 810717453, 926534232, 997806096, 1080956604, 1441275472, 1621434906, 1853068464, 2161913208, 3242869812, 4323826416, 6485739624, 12971479248]

約数ペア:

[(1, 12971479248), (2, 6485739624), (3, 4323826416), (4, 3242869812), (6, 2161913208), (7, 1853068464), (8, 1621434906), (9, 1441275472), (12, 1080956604), (13, 997806096), (14, 926534232), (16, 810717453), (18, 720637736), (21, 617689488), (24, 540478302), (26, 498903048), (28, 463267116), (36, 360318868), (39, 332602032), (42, 308844744), (48, 270239151), (52, 249451524), (56, 231633558), (63, 205896496), (72, 180159434), (78, 166301016), (84, 154422372), (91, 142543728), (104, 124725762), (112, 115816779), (117, 110867344), (126, 102948248), (144, 90079717), (156, 83150508), (168, 77211186), (182, 71271864), (208, 62362881), (234, 55433672), (252, 51474124), (273, 47514576), (312, 41575254), (336, 38605593), (364, 35635932), (468, 27716836), (504, 25737062), (546, 23757288), (624, 20787627), (728, 17817966), (819, 15838192), (936, 13858418), (1008, 12868531), (1092, 11878644), (1456, 8908983), (1638, 7919096), (1872, 6929209), (2184, 5939322), (3276, 3959548), (4368, 2969661), (6552, 1979774), (13104, 989887)]