15673810516

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{39181}}^1$

素因数の和:39369

約数の個数: 72

約数和(自身を含む): 34581563016

約数和(自身を除く): 18907752500

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 157, 182, 196, 314, 364, 628, 637, 1099, 1274, 2041, 2198, 2548, 4082, 4396, 7693, 8164, 14287, 15386, 28574, 30772, 39181, 57148, 78362, 100009, 156724, 200018, 274267, 400036, 509353, 548534, 1018706, 1097068, 1919869, 2037412, 3565471, 3839738, 6151417, 7130942, 7679476, 12302834, 14261884, 24605668, 24958297, 43059919, 49916594, 79968421, 86119838, 99833188, 159936842, 172239676, 301419433, 319873684, 559778947, 602838866, 1119557894, 1205677732, 2239115788, 3918452629, 7836905258, 15673810516]

約数ペア:

[(1, 15673810516), (2, 7836905258), (4, 3918452629), (7, 2239115788), (13, 1205677732), (14, 1119557894), (26, 602838866), (28, 559778947), (49, 319873684), (52, 301419433), (91, 172239676), (98, 159936842), (157, 99833188), (182, 86119838), (196, 79968421), (314, 49916594), (364, 43059919), (628, 24958297), (637, 24605668), (1099, 14261884), (1274, 12302834), (2041, 7679476), (2198, 7130942), (2548, 6151417), (4082, 3839738), (4396, 3565471), (7693, 2037412), (8164, 1919869), (14287, 1097068), (15386, 1018706), (28574, 548534), (30772, 509353), (39181, 400036), (57148, 274267), (78362, 200018), (100009, 156724)]