16157696

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:560

約数の個数: 44

約数和(自身を含む): 33407040

約数和(自身を除く): 17249344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 509, 512, 992, 1018, 1024, 1984, 2036, 3968, 4072, 7936, 8144, 15779, 15872, 16288, 31558, 31744, 32576, 63116, 65152, 126232, 130304, 252464, 260608, 504928, 521216, 1009856, 2019712, 4039424, 8078848, 16157696]

約数ペア:

[(1, 16157696), (2, 8078848), (4, 4039424), (8, 2019712), (16, 1009856), (31, 521216), (32, 504928), (62, 260608), (64, 252464), (124, 130304), (128, 126232), (248, 65152), (256, 63116), (496, 32576), (509, 31744), (512, 31558), (992, 16288), (1018, 15872), (1024, 15779), (1984, 8144), (2036, 7936), (3968, 4072)]