15704752791

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{883}}^1$

素因数の和:1181

約数の個数: 96

約数和(自身を含む): 27020867328

約数和(自身を除く): 11316114537

約数列:

[1, 3, 7, 13, 21, 39, 41, 49, 91, 123, 147, 227, 273, 287, 533, 637, 681, 861, 883, 1589, 1599, 1911, 2009, 2649, 2951, 3731, 4767, 6027, 6181, 8853, 9307, 11123, 11193, 11479, 18543, 20657, 26117, 27921, 33369, 34437, 36203, 43267, 61971, 65149, 78351, 80353, 108609, 120991, 129801, 144599, 195447, 200441, 241059, 253421, 362973, 433797, 456043, 470639, 562471, 601323, 760263, 846937, 1368129, 1403087, 1411917, 1687413, 1773947, 2540811, 2605733, 3294473, 4209261, 5321841, 5928559, 7817199, 8218081, 9821609, 9883419, 17785677, 18240131, 23061311, 24654243, 29464827, 54720393, 57526567, 69183933, 106835053, 127680917, 172579701, 320505159, 383042751, 402685969, 747845371, 1208057907, 2243536113, 5234917597, 15704752791]

約数ペア:

[(1, 15704752791), (3, 5234917597), (7, 2243536113), (13, 1208057907), (21, 747845371), (39, 402685969), (41, 383042751), (49, 320505159), (91, 172579701), (123, 127680917), (147, 106835053), (227, 69183933), (273, 57526567), (287, 54720393), (533, 29464827), (637, 24654243), (681, 23061311), (861, 18240131), (883, 17785677), (1589, 9883419), (1599, 9821609), (1911, 8218081), (2009, 7817199), (2649, 5928559), (2951, 5321841), (3731, 4209261), (4767, 3294473), (6027, 2605733), (6181, 2540811), (8853, 1773947), (9307, 1687413), (11123, 1411917), (11193, 1403087), (11479, 1368129), (18543, 846937), (20657, 760263), (26117, 601323), (27921, 562471), (33369, 470639), (34437, 456043), (36203, 433797), (43267, 362973), (61971, 253421), (65149, 241059), (78351, 200441), (80353, 195447), (108609, 144599), (120991, 129801)]