1376352016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1663}}^1$

素因数の和:1880

約数の個数: 80

約数和(自身を含む): 3015806976

約数和(自身を除く): 1639454960

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 173, 184, 208, 299, 346, 368, 598, 692, 1196, 1384, 1663, 2249, 2392, 2768, 3326, 3979, 4498, 4784, 6652, 7958, 8996, 13304, 15916, 17992, 21619, 26608, 31832, 35984, 38249, 43238, 51727, 63664, 76498, 86476, 103454, 152996, 172952, 206908, 287699, 305992, 345904, 413816, 497237, 575398, 611984, 827632, 994474, 1150796, 1988948, 2301592, 3740087, 3977896, 4603184, 6617077, 7480174, 7955792, 13234154, 14960348, 26468308, 29920696, 52936616, 59841392, 86022001, 105873232, 172044002, 344088004, 688176008, 1376352016]

約数ペア:

[(1, 1376352016), (2, 688176008), (4, 344088004), (8, 172044002), (13, 105873232), (16, 86022001), (23, 59841392), (26, 52936616), (46, 29920696), (52, 26468308), (92, 14960348), (104, 13234154), (173, 7955792), (184, 7480174), (208, 6617077), (299, 4603184), (346, 3977896), (368, 3740087), (598, 2301592), (692, 1988948), (1196, 1150796), (1384, 994474), (1663, 827632), (2249, 611984), (2392, 575398), (2768, 497237), (3326, 413816), (3979, 345904), (4498, 305992), (4784, 287699), (6652, 206908), (7958, 172952), (8996, 152996), (13304, 103454), (15916, 86476), (17992, 76498), (21619, 63664), (26608, 51727), (31832, 43238), (35984, 38249)]