15850256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3067}}^1$

素因数の和:3111

約数の個数: 40

約数和(自身を含む): 34238880

約数和(自身を除く): 18388624

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 3067, 5168, 6134, 12268, 24536, 49072, 52139, 58273, 104278, 116546, 208556, 233092, 417112, 466184, 834224, 932368, 990641, 1981282, 3962564, 7925128, 15850256]

約数ペア:

[(1, 15850256), (2, 7925128), (4, 3962564), (8, 1981282), (16, 990641), (17, 932368), (19, 834224), (34, 466184), (38, 417112), (68, 233092), (76, 208556), (136, 116546), (152, 104278), (272, 58273), (304, 52139), (323, 49072), (646, 24536), (1292, 12268), (2584, 6134), (3067, 5168)]