15741563648

素因数分解:

$2^8\times {\mathrm{131}}^1\times {\mathrm{367}}^1\times {\mathrm{1279}}^1$

素因数の和:1793

約数の個数: 72

約数和(自身を含む): 31772590080

約数和(自身を除く): 16031026432

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 367, 524, 734, 1048, 1279, 1468, 2096, 2558, 2936, 4192, 5116, 5872, 8384, 10232, 11744, 16768, 20464, 23488, 33536, 40928, 46976, 48077, 81856, 93952, 96154, 163712, 167549, 192308, 327424, 335098, 384616, 469393, 670196, 769232, 938786, 1340392, 1538464, 1877572, 2680784, 3076928, 3755144, 5361568, 6153856, 7510288, 10723136, 12307712, 15020576, 21446272, 30041152, 42892544, 60082304, 61490483, 120164608, 122980966, 245961932, 491923864, 983847728, 1967695456, 3935390912, 7870781824, 15741563648]

約数ペア:

[(1, 15741563648), (2, 7870781824), (4, 3935390912), (8, 1967695456), (16, 983847728), (32, 491923864), (64, 245961932), (128, 122980966), (131, 120164608), (256, 61490483), (262, 60082304), (367, 42892544), (524, 30041152), (734, 21446272), (1048, 15020576), (1279, 12307712), (1468, 10723136), (2096, 7510288), (2558, 6153856), (2936, 5361568), (4192, 3755144), (5116, 3076928), (5872, 2680784), (8384, 1877572), (10232, 1538464), (11744, 1340392), (16768, 938786), (20464, 769232), (23488, 670196), (33536, 469393), (40928, 384616), (46976, 335098), (48077, 327424), (81856, 192308), (93952, 167549), (96154, 163712)]