1905229248

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24623}}^1$

素因数の和:24682

約数の個数: 112

約数和(自身を含む): 5604028416

約数和(自身を除く): 3698799168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1984, 2418, 2496, 2976, 3224, 4836, 5952, 6448, 9672, 12896, 19344, 24623, 25792, 38688, 49246, 73869, 77376, 98492, 147738, 196984, 295476, 320099, 393968, 590952, 640198, 763313, 787936, 960297, 1181904, 1280396, 1526626, 1575872, 1920594, 2289939, 2363808, 2560792, 3053252, 3841188, 4579878, 4727616, 5121584, 6106504, 7682376, 9159756, 9923069, 10243168, 12213008, 15364752, 18319512, 19846138, 20486336, 24426016, 29769207, 30729504, 36639024, 39692276, 48852032, 59538414, 61459008, 73278048, 79384552, 119076828, 146556096, 158769104, 238153656, 317538208, 476307312, 635076416, 952614624, 1905229248]

約数ペア:

[(1, 1905229248), (2, 952614624), (3, 635076416), (4, 476307312), (6, 317538208), (8, 238153656), (12, 158769104), (13, 146556096), (16, 119076828), (24, 79384552), (26, 73278048), (31, 61459008), (32, 59538414), (39, 48852032), (48, 39692276), (52, 36639024), (62, 30729504), (64, 29769207), (78, 24426016), (93, 20486336), (96, 19846138), (104, 18319512), (124, 15364752), (156, 12213008), (186, 10243168), (192, 9923069), (208, 9159756), (248, 7682376), (312, 6106504), (372, 5121584), (403, 4727616), (416, 4579878), (496, 3841188), (624, 3053252), (744, 2560792), (806, 2363808), (832, 2289939), (992, 1920594), (1209, 1575872), (1248, 1526626), (1488, 1280396), (1612, 1181904), (1984, 960297), (2418, 787936), (2496, 763313), (2976, 640198), (3224, 590952), (4836, 393968), (5952, 320099), (6448, 295476), (9672, 196984), (12896, 147738), (19344, 98492), (24623, 77376), (25792, 73869), (38688, 49246)]