2159136

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{17}}^1$

素因数の和:53

約数の個数: 180

約数和(自身を含む): 7821198

約数和(自身を除く): 5662062

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 49, 51, 54, 56, 63, 68, 72, 81, 84, 96, 98, 102, 108, 112, 119, 126, 136, 144, 147, 153, 162, 168, 189, 196, 204, 216, 224, 238, 252, 272, 288, 294, 306, 324, 336, 357, 378, 392, 408, 432, 441, 459, 476, 504, 544, 567, 588, 612, 648, 672, 714, 756, 784, 816, 833, 864, 882, 918, 952, 1008, 1071, 1134, 1176, 1224, 1296, 1323, 1377, 1428, 1512, 1568, 1632, 1666, 1764, 1836, 1904, 2016, 2142, 2268, 2352, 2448, 2499, 2592, 2646, 2754, 2856, 3024, 3213, 3332, 3528, 3672, 3808, 3969, 4284, 4536, 4704, 4896, 4998, 5292, 5508, 5712, 6048, 6426, 6664, 7056, 7344, 7497, 7938, 8568, 9072, 9639, 9996, 10584, 11016, 11424, 12852, 13328, 14112, 14688, 14994, 15876, 17136, 18144, 19278, 19992, 21168, 22032, 22491, 25704, 26656, 29988, 31752, 34272, 38556, 39984, 42336, 44064, 44982, 51408, 59976, 63504, 67473, 77112, 79968, 89964, 102816, 119952, 127008, 134946, 154224, 179928, 239904, 269892, 308448, 359856, 539784, 719712, 1079568, 2159136]

約数ペア:

[(1, 2159136), (2, 1079568), (3, 719712), (4, 539784), (6, 359856), (7, 308448), (8, 269892), (9, 239904), (12, 179928), (14, 154224), (16, 134946), (17, 127008), (18, 119952), (21, 102816), (24, 89964), (27, 79968), (28, 77112), (32, 67473), (34, 63504), (36, 59976), (42, 51408), (48, 44982), (49, 44064), (51, 42336), (54, 39984), (56, 38556), (63, 34272), (68, 31752), (72, 29988), (81, 26656), (84, 25704), (96, 22491), (98, 22032), (102, 21168), (108, 19992), (112, 19278), (119, 18144), (126, 17136), (136, 15876), (144, 14994), (147, 14688), (153, 14112), (162, 13328), (168, 12852), (189, 11424), (196, 11016), (204, 10584), (216, 9996), (224, 9639), (238, 9072), (252, 8568), (272, 7938), (288, 7497), (294, 7344), (306, 7056), (324, 6664), (336, 6426), (357, 6048), (378, 5712), (392, 5508), (408, 5292), (432, 4998), (441, 4896), (459, 4704), (476, 4536), (504, 4284), (544, 3969), (567, 3808), (588, 3672), (612, 3528), (648, 3332), (672, 3213), (714, 3024), (756, 2856), (784, 2754), (816, 2646), (833, 2592), (864, 2499), (882, 2448), (918, 2352), (952, 2268), (1008, 2142), (1071, 2016), (1134, 1904), (1176, 1836), (1224, 1764), (1296, 1666), (1323, 1632), (1377, 1568), (1428, 1512)]