47312768

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{1279}}^1$

素因数の和:1327

約数の個数: 48

約数和(自身を含む): 100204800

約数和(自身を除く): 52892032

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 289, 544, 578, 1088, 1156, 1279, 2176, 2312, 2558, 4624, 5116, 9248, 10232, 18496, 20464, 21743, 36992, 40928, 43486, 81856, 86972, 163712, 173944, 347888, 369631, 695776, 739262, 1391552, 1478524, 2783104, 2957048, 5914096, 11828192, 23656384, 47312768]

約数ペア:

[(1, 47312768), (2, 23656384), (4, 11828192), (8, 5914096), (16, 2957048), (17, 2783104), (32, 1478524), (34, 1391552), (64, 739262), (68, 695776), (128, 369631), (136, 347888), (272, 173944), (289, 163712), (544, 86972), (578, 81856), (1088, 43486), (1156, 40928), (1279, 36992), (2176, 21743), (2312, 20464), (2558, 18496), (4624, 10232), (5116, 9248)]