15692471552

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{5101}}^1$

素因数の和:5375

約数の個数: 72

約数和(自身を含む): 32005029672

約数和(自身を除く): 16312558120

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 197, 244, 256, 394, 488, 788, 976, 1576, 1952, 3152, 3904, 5101, 6304, 7808, 10202, 12017, 12608, 15616, 20404, 24034, 25216, 40808, 48068, 50432, 81616, 96136, 163232, 192272, 311161, 326464, 384544, 622322, 652928, 769088, 1004897, 1244644, 1305856, 1538176, 2009794, 2489288, 3076352, 4019588, 4978576, 8039176, 9957152, 16078352, 19914304, 32156704, 39828608, 61298717, 64313408, 79657216, 122597434, 128626816, 245194868, 257253632, 490389736, 980779472, 1961558944, 3923117888, 7846235776, 15692471552]

約数ペア:

[(1, 15692471552), (2, 7846235776), (4, 3923117888), (8, 1961558944), (16, 980779472), (32, 490389736), (61, 257253632), (64, 245194868), (122, 128626816), (128, 122597434), (197, 79657216), (244, 64313408), (256, 61298717), (394, 39828608), (488, 32156704), (788, 19914304), (976, 16078352), (1576, 9957152), (1952, 8039176), (3152, 4978576), (3904, 4019588), (5101, 3076352), (6304, 2489288), (7808, 2009794), (10202, 1538176), (12017, 1305856), (12608, 1244644), (15616, 1004897), (20404, 769088), (24034, 652928), (25216, 622322), (40808, 384544), (48068, 326464), (50432, 311161), (81616, 192272), (96136, 163232)]