47683456

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 100172160

約数和(自身を除く): 52488704

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 128, 197, 244, 248, 394, 488, 496, 788, 976, 992, 1576, 1891, 1952, 1984, 3152, 3782, 3904, 3968, 6107, 6304, 7564, 7808, 12017, 12214, 12608, 15128, 24034, 24428, 25216, 30256, 48068, 48856, 60512, 96136, 97712, 121024, 192272, 195424, 242048, 372527, 384544, 390848, 745054, 769088, 781696, 1490108, 1538176, 2980216, 5960432, 11920864, 23841728, 47683456]

約数ペア:

[(1, 47683456), (2, 23841728), (4, 11920864), (8, 5960432), (16, 2980216), (31, 1538176), (32, 1490108), (61, 781696), (62, 769088), (64, 745054), (122, 390848), (124, 384544), (128, 372527), (197, 242048), (244, 195424), (248, 192272), (394, 121024), (488, 97712), (496, 96136), (788, 60512), (976, 48856), (992, 48068), (1576, 30256), (1891, 25216), (1952, 24428), (1984, 24034), (3152, 15128), (3782, 12608), (3904, 12214), (3968, 12017), (6107, 7808), (6304, 7564)]