21221729136

素因数分解:

$2^4\times 3^4\times {\mathrm{17}}^1\times {\mathrm{963223}}^1$

素因数の和:963260

約数の個数: 100

約数和(自身を含む): 65034958032

約数和(自身を除く): 43813228896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 102, 108, 136, 144, 153, 162, 204, 216, 272, 306, 324, 408, 432, 459, 612, 648, 816, 918, 1224, 1296, 1377, 1836, 2448, 2754, 3672, 5508, 7344, 11016, 22032, 963223, 1926446, 2889669, 3852892, 5779338, 7705784, 8669007, 11558676, 15411568, 16374791, 17338014, 23117352, 26007021, 32749582, 34676028, 46234704, 49124373, 52014042, 65499164, 69352056, 78021063, 98248746, 104028084, 130998328, 138704112, 147373119, 156042126, 196497492, 208056168, 261996656, 294746238, 312084252, 392994984, 416112336, 442119357, 589492476, 624168504, 785989968, 884238714, 1178984952, 1248337008, 1326358071, 1768477428, 2357969904, 2652716142, 3536954856, 5305432284, 7073909712, 10610864568, 21221729136]

約数ペア:

[(1, 21221729136), (2, 10610864568), (3, 7073909712), (4, 5305432284), (6, 3536954856), (8, 2652716142), (9, 2357969904), (12, 1768477428), (16, 1326358071), (17, 1248337008), (18, 1178984952), (24, 884238714), (27, 785989968), (34, 624168504), (36, 589492476), (48, 442119357), (51, 416112336), (54, 392994984), (68, 312084252), (72, 294746238), (81, 261996656), (102, 208056168), (108, 196497492), (136, 156042126), (144, 147373119), (153, 138704112), (162, 130998328), (204, 104028084), (216, 98248746), (272, 78021063), (306, 69352056), (324, 65499164), (408, 52014042), (432, 49124373), (459, 46234704), (612, 34676028), (648, 32749582), (816, 26007021), (918, 23117352), (1224, 17338014), (1296, 16374791), (1377, 15411568), (1836, 11558676), (2448, 8669007), (2754, 7705784), (3672, 5779338), (5508, 3852892), (7344, 2889669), (11016, 1926446), (22032, 963223)]