13166816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1075

約数の個数: 48

約数和(自身を含む): 28844928

約数和(自身を除く): 15678112

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1021, 1612, 2042, 3224, 4084, 6448, 8168, 12896, 13273, 16336, 26546, 31651, 32672, 53092, 63302, 106184, 126604, 212368, 253208, 411463, 424736, 506416, 822926, 1012832, 1645852, 3291704, 6583408, 13166816]

約数ペア:

[(1, 13166816), (2, 6583408), (4, 3291704), (8, 1645852), (13, 1012832), (16, 822926), (26, 506416), (31, 424736), (32, 411463), (52, 253208), (62, 212368), (104, 126604), (124, 106184), (208, 63302), (248, 53092), (403, 32672), (416, 31651), (496, 26546), (806, 16336), (992, 13273), (1021, 12896), (1612, 8168), (2042, 6448), (3224, 4084)]