19711139328

素因数分解:

$2^9\times 3^2\times {\mathrm{17}}^1\times {\mathrm{251623}}^1$

素因数の和:251664

約数の個数: 120

約数和(自身を含む): 60234256368

約数和(自身を除く): 40523117040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 512, 544, 576, 612, 768, 816, 1088, 1152, 1224, 1536, 1632, 2176, 2304, 2448, 3264, 4352, 4608, 4896, 6528, 8704, 9792, 13056, 19584, 26112, 39168, 78336, 251623, 503246, 754869, 1006492, 1509738, 2012984, 2264607, 3019476, 4025968, 4277591, 4529214, 6038952, 8051936, 8555182, 9058428, 12077904, 12832773, 16103872, 17110364, 18116856, 24155808, 25665546, 32207744, 34220728, 36233712, 38498319, 48311616, 51331092, 64415488, 68441456, 72467424, 76996638, 96623232, 102662184, 128830976, 136882912, 144934848, 153993276, 193246464, 205324368, 273765824, 289869696, 307986552, 386492928, 410648736, 547531648, 579739392, 615973104, 821297472, 1095063296, 1159478784, 1231946208, 1642594944, 2190126592, 2463892416, 3285189888, 4927784832, 6570379776, 9855569664, 19711139328]

約数ペア:

[(1, 19711139328), (2, 9855569664), (3, 6570379776), (4, 4927784832), (6, 3285189888), (8, 2463892416), (9, 2190126592), (12, 1642594944), (16, 1231946208), (17, 1159478784), (18, 1095063296), (24, 821297472), (32, 615973104), (34, 579739392), (36, 547531648), (48, 410648736), (51, 386492928), (64, 307986552), (68, 289869696), (72, 273765824), (96, 205324368), (102, 193246464), (128, 153993276), (136, 144934848), (144, 136882912), (153, 128830976), (192, 102662184), (204, 96623232), (256, 76996638), (272, 72467424), (288, 68441456), (306, 64415488), (384, 51331092), (408, 48311616), (512, 38498319), (544, 36233712), (576, 34220728), (612, 32207744), (768, 25665546), (816, 24155808), (1088, 18116856), (1152, 17110364), (1224, 16103872), (1536, 12832773), (1632, 12077904), (2176, 9058428), (2304, 8555182), (2448, 8051936), (3264, 6038952), (4352, 4529214), (4608, 4277591), (4896, 4025968), (6528, 3019476), (8704, 2264607), (9792, 2012984), (13056, 1509738), (19584, 1006492), (26112, 754869), (39168, 503246), (78336, 251623)]