20161491816

素因数分解:

$2^3\times 3^1\times {\mathrm{599}}^1\times {\mathrm{617}}^1\times {\mathrm{2273}}^1$

素因数の和:3498

約数の個数: 64

約数和(自身を含む): 50591952000

約数和(自身を除く): 30430460184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 599, 617, 1198, 1234, 1797, 1851, 2273, 2396, 2468, 3594, 3702, 4546, 4792, 4936, 6819, 7188, 7404, 9092, 13638, 14376, 14808, 18184, 27276, 54552, 369583, 739166, 1108749, 1361527, 1402441, 1478332, 2217498, 2723054, 2804882, 2956664, 4084581, 4207323, 4434996, 5446108, 5609764, 8169162, 8414646, 8869992, 10892216, 11219528, 16338324, 16829292, 32676648, 33658584, 840062159, 1680124318, 2520186477, 3360248636, 5040372954, 6720497272, 10080745908, 20161491816]

約数ペア:

[(1, 20161491816), (2, 10080745908), (3, 6720497272), (4, 5040372954), (6, 3360248636), (8, 2520186477), (12, 1680124318), (24, 840062159), (599, 33658584), (617, 32676648), (1198, 16829292), (1234, 16338324), (1797, 11219528), (1851, 10892216), (2273, 8869992), (2396, 8414646), (2468, 8169162), (3594, 5609764), (3702, 5446108), (4546, 4434996), (4792, 4207323), (4936, 4084581), (6819, 2956664), (7188, 2804882), (7404, 2723054), (9092, 2217498), (13638, 1478332), (14376, 1402441), (14808, 1361527), (18184, 1108749), (27276, 739166), (54552, 369583)]