15676439128

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{21433}}^1$

素因数の和:21836

約数の個数: 64

約数和(自身を含む): 34599620160

約数和(自身を除く): 18923181032

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 353, 518, 706, 1036, 1412, 2072, 2471, 2824, 4942, 9884, 13061, 19768, 21433, 26122, 42866, 52244, 85732, 91427, 104488, 150031, 171464, 182854, 300062, 365708, 600124, 731416, 793021, 1200248, 1586042, 3172084, 5551147, 6344168, 7565849, 11102294, 15131698, 22204588, 30263396, 44409176, 52960943, 60526792, 105921886, 211843772, 279936413, 423687544, 559872826, 1119745652, 1959554891, 2239491304, 3919109782, 7838219564, 15676439128]

約数ペア:

[(1, 15676439128), (2, 7838219564), (4, 3919109782), (7, 2239491304), (8, 1959554891), (14, 1119745652), (28, 559872826), (37, 423687544), (56, 279936413), (74, 211843772), (148, 105921886), (259, 60526792), (296, 52960943), (353, 44409176), (518, 30263396), (706, 22204588), (1036, 15131698), (1412, 11102294), (2072, 7565849), (2471, 6344168), (2824, 5551147), (4942, 3172084), (9884, 1586042), (13061, 1200248), (19768, 793021), (21433, 731416), (26122, 600124), (42866, 365708), (52244, 300062), (85732, 182854), (91427, 171464), (104488, 150031)]