15665520468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{20873}}^1$

素因数の和:21193

約数の個数: 96

約数和(自身を含む): 41829492096

約数和(自身を除く): 26163971628

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 283, 442, 566, 663, 849, 884, 1132, 1326, 1698, 2652, 3396, 3679, 4811, 7358, 9622, 11037, 14433, 14716, 19244, 20873, 22074, 28866, 41746, 44148, 57732, 62543, 62619, 83492, 125086, 125238, 187629, 250172, 250476, 271349, 354841, 375258, 542698, 709682, 750516, 814047, 1064523, 1085396, 1419364, 1628094, 2129046, 3256188, 4258092, 4612933, 5907059, 9225866, 11814118, 13838799, 17721177, 18451732, 23628236, 27677598, 35442354, 55355196, 70884708, 76791767, 100420003, 153583534, 200840006, 230375301, 301260009, 307167068, 401680012, 460750602, 602520018, 921501204, 1205040036, 1305460039, 2610920078, 3916380117, 5221840156, 7832760234, 15665520468]

約数ペア:

[(1, 15665520468), (2, 7832760234), (3, 5221840156), (4, 3916380117), (6, 2610920078), (12, 1305460039), (13, 1205040036), (17, 921501204), (26, 602520018), (34, 460750602), (39, 401680012), (51, 307167068), (52, 301260009), (68, 230375301), (78, 200840006), (102, 153583534), (156, 100420003), (204, 76791767), (221, 70884708), (283, 55355196), (442, 35442354), (566, 27677598), (663, 23628236), (849, 18451732), (884, 17721177), (1132, 13838799), (1326, 11814118), (1698, 9225866), (2652, 5907059), (3396, 4612933), (3679, 4258092), (4811, 3256188), (7358, 2129046), (9622, 1628094), (11037, 1419364), (14433, 1085396), (14716, 1064523), (19244, 814047), (20873, 750516), (22074, 709682), (28866, 542698), (41746, 375258), (44148, 354841), (57732, 271349), (62543, 250476), (62619, 250172), (83492, 187629), (125086, 125238)]