8021137992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{5519}}^1$

素因数の和:5787

約数の個数: 128

約数和(自身を含む): 23592038400

約数和(自身を除く): 15570900408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 211, 246, 287, 328, 422, 492, 574, 633, 844, 861, 984, 1148, 1266, 1477, 1688, 1722, 2296, 2532, 2954, 3444, 4431, 5064, 5519, 5908, 6888, 8651, 8862, 11038, 11816, 16557, 17302, 17724, 22076, 25953, 33114, 34604, 35448, 38633, 44152, 51906, 60557, 66228, 69208, 77266, 103812, 115899, 121114, 132456, 154532, 181671, 207624, 226279, 231798, 242228, 309064, 363342, 452558, 463596, 484456, 678837, 726684, 905116, 927192, 1164509, 1357674, 1453368, 1583953, 1810232, 2329018, 2715348, 3167906, 3493527, 4658036, 4751859, 5430696, 6335812, 6987054, 8151563, 9316072, 9503718, 12671624, 13974108, 16303126, 19007436, 24454689, 27948216, 32606252, 38014872, 47744869, 48909378, 65212504, 95489738, 97818756, 143234607, 190979476, 195637512, 286469214, 334214083, 381958952, 572938428, 668428166, 1002642249, 1145876856, 1336856332, 2005284498, 2673712664, 4010568996, 8021137992]

約数ペア:

[(1, 8021137992), (2, 4010568996), (3, 2673712664), (4, 2005284498), (6, 1336856332), (7, 1145876856), (8, 1002642249), (12, 668428166), (14, 572938428), (21, 381958952), (24, 334214083), (28, 286469214), (41, 195637512), (42, 190979476), (56, 143234607), (82, 97818756), (84, 95489738), (123, 65212504), (164, 48909378), (168, 47744869), (211, 38014872), (246, 32606252), (287, 27948216), (328, 24454689), (422, 19007436), (492, 16303126), (574, 13974108), (633, 12671624), (844, 9503718), (861, 9316072), (984, 8151563), (1148, 6987054), (1266, 6335812), (1477, 5430696), (1688, 4751859), (1722, 4658036), (2296, 3493527), (2532, 3167906), (2954, 2715348), (3444, 2329018), (4431, 1810232), (5064, 1583953), (5519, 1453368), (5908, 1357674), (6888, 1164509), (8651, 927192), (8862, 905116), (11038, 726684), (11816, 678837), (16557, 484456), (17302, 463596), (17724, 452558), (22076, 363342), (25953, 309064), (33114, 242228), (34604, 231798), (35448, 226279), (38633, 207624), (44152, 181671), (51906, 154532), (60557, 132456), (66228, 121114), (69208, 115899), (77266, 103812)]