12838388608

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{10337}}^1$

素因数の和:10695

約数の個数: 64

約数和(自身を含む): 26488437120

約数和(自身を除く): 13650048512

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 313, 496, 626, 992, 1252, 1984, 2504, 3968, 5008, 9703, 10016, 10337, 19406, 20032, 20674, 38812, 40064, 41348, 77624, 82696, 155248, 165392, 310496, 320447, 330784, 620992, 640894, 661568, 1241984, 1281788, 1323136, 2563576, 3235481, 5127152, 6470962, 10254304, 12941924, 20508608, 25883848, 41017216, 51767696, 100299911, 103535392, 200599822, 207070784, 401199644, 414141568, 802399288, 1604798576, 3209597152, 6419194304, 12838388608]

約数ペア:

[(1, 12838388608), (2, 6419194304), (4, 3209597152), (8, 1604798576), (16, 802399288), (31, 414141568), (32, 401199644), (62, 207070784), (64, 200599822), (124, 103535392), (128, 100299911), (248, 51767696), (313, 41017216), (496, 25883848), (626, 20508608), (992, 12941924), (1252, 10254304), (1984, 6470962), (2504, 5127152), (3968, 3235481), (5008, 2563576), (9703, 1323136), (10016, 1281788), (10337, 1241984), (19406, 661568), (20032, 640894), (20674, 620992), (38812, 330784), (40064, 320447), (41348, 310496), (77624, 165392), (82696, 155248)]