21968496

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 200

約数和(自身を含む): 73459584

約数和(自身を除く): 51491088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 33, 36, 44, 46, 48, 54, 66, 67, 69, 72, 81, 88, 92, 99, 108, 132, 134, 138, 144, 162, 176, 184, 198, 201, 207, 216, 253, 264, 268, 276, 297, 324, 368, 396, 402, 414, 432, 506, 528, 536, 552, 594, 603, 621, 648, 737, 759, 792, 804, 828, 891, 1012, 1072, 1104, 1188, 1206, 1242, 1296, 1474, 1518, 1541, 1584, 1608, 1656, 1782, 1809, 1863, 2024, 2211, 2277, 2376, 2412, 2484, 2948, 3036, 3082, 3216, 3312, 3564, 3618, 3726, 4048, 4422, 4554, 4623, 4752, 4824, 4968, 5427, 5896, 6072, 6164, 6633, 6831, 7128, 7236, 7452, 8844, 9108, 9246, 9648, 9936, 10854, 11792, 12144, 12328, 13266, 13662, 13869, 14256, 14472, 14904, 16951, 17688, 18216, 18492, 19899, 20493, 21708, 24656, 26532, 27324, 27738, 28944, 29808, 33902, 35376, 36432, 36984, 39798, 40986, 41607, 43416, 50853, 53064, 54648, 55476, 59697, 67804, 73968, 79596, 81972, 83214, 86832, 101706, 106128, 109296, 110952, 119394, 124821, 135608, 152559, 159192, 163944, 166428, 203412, 221904, 238788, 249642, 271216, 305118, 318384, 327888, 332856, 406824, 457677, 477576, 499284, 610236, 665712, 813648, 915354, 955152, 998568, 1220472, 1373031, 1830708, 1997136, 2440944, 2746062, 3661416, 5492124, 7322832, 10984248, 21968496]

約数ペア:

[(1, 21968496), (2, 10984248), (3, 7322832), (4, 5492124), (6, 3661416), (8, 2746062), (9, 2440944), (11, 1997136), (12, 1830708), (16, 1373031), (18, 1220472), (22, 998568), (23, 955152), (24, 915354), (27, 813648), (33, 665712), (36, 610236), (44, 499284), (46, 477576), (48, 457677), (54, 406824), (66, 332856), (67, 327888), (69, 318384), (72, 305118), (81, 271216), (88, 249642), (92, 238788), (99, 221904), (108, 203412), (132, 166428), (134, 163944), (138, 159192), (144, 152559), (162, 135608), (176, 124821), (184, 119394), (198, 110952), (201, 109296), (207, 106128), (216, 101706), (253, 86832), (264, 83214), (268, 81972), (276, 79596), (297, 73968), (324, 67804), (368, 59697), (396, 55476), (402, 54648), (414, 53064), (432, 50853), (506, 43416), (528, 41607), (536, 40986), (552, 39798), (594, 36984), (603, 36432), (621, 35376), (648, 33902), (737, 29808), (759, 28944), (792, 27738), (804, 27324), (828, 26532), (891, 24656), (1012, 21708), (1072, 20493), (1104, 19899), (1188, 18492), (1206, 18216), (1242, 17688), (1296, 16951), (1474, 14904), (1518, 14472), (1541, 14256), (1584, 13869), (1608, 13662), (1656, 13266), (1782, 12328), (1809, 12144), (1863, 11792), (2024, 10854), (2211, 9936), (2277, 9648), (2376, 9246), (2412, 9108), (2484, 8844), (2948, 7452), (3036, 7236), (3082, 7128), (3216, 6831), (3312, 6633), (3564, 6164), (3618, 6072), (3726, 5896), (4048, 5427), (4422, 4968), (4554, 4824), (4623, 4752)]