921792688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{22391}}^1$

素因数の和:22513

約数の個数: 40

約数和(自身を含む): 1865880576

約数和(自身を除く): 944087888

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 248, 332, 496, 664, 1328, 2573, 5146, 10292, 20584, 22391, 41168, 44782, 89564, 179128, 358256, 694121, 1388242, 1858453, 2776484, 3716906, 5552968, 7433812, 11105936, 14867624, 29735248, 57612043, 115224086, 230448172, 460896344, 921792688]

約数ペア:

[(1, 921792688), (2, 460896344), (4, 230448172), (8, 115224086), (16, 57612043), (31, 29735248), (62, 14867624), (83, 11105936), (124, 7433812), (166, 5552968), (248, 3716906), (332, 2776484), (496, 1858453), (664, 1388242), (1328, 694121), (2573, 358256), (5146, 179128), (10292, 89564), (20584, 44782), (22391, 41168)]