15928804592

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{61043}}^1$

素因数の和:61445

約数の個数: 40

約数和(自身を含む): 31610048256

約数和(自身を除く): 15681243664

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 347, 376, 694, 752, 1388, 2776, 5552, 16309, 32618, 61043, 65236, 122086, 130472, 244172, 260944, 488344, 976688, 2869021, 5738042, 11476084, 21181921, 22952168, 42363842, 45904336, 84727684, 169455368, 338910736, 995550287, 1991100574, 3982201148, 7964402296, 15928804592]

約数ペア:

[(1, 15928804592), (2, 7964402296), (4, 3982201148), (8, 1991100574), (16, 995550287), (47, 338910736), (94, 169455368), (188, 84727684), (347, 45904336), (376, 42363842), (694, 22952168), (752, 21181921), (1388, 11476084), (2776, 5738042), (5552, 2869021), (16309, 976688), (32618, 488344), (61043, 260944), (65236, 244172), (122086, 130472)]