21314664

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 160

約数和(自身を含む): 70625280

約数和(自身を除く): 49310616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 81, 84, 108, 111, 126, 127, 148, 162, 168, 189, 216, 222, 252, 254, 259, 296, 324, 333, 378, 381, 444, 504, 508, 518, 567, 648, 666, 756, 762, 777, 888, 889, 999, 1016, 1036, 1134, 1143, 1332, 1512, 1524, 1554, 1778, 1998, 2072, 2268, 2286, 2331, 2664, 2667, 2997, 3048, 3108, 3429, 3556, 3996, 4536, 4572, 4662, 4699, 5334, 5994, 6216, 6858, 6993, 7112, 7992, 8001, 9144, 9324, 9398, 10287, 10668, 11988, 13716, 13986, 14097, 16002, 18648, 18796, 20574, 20979, 21336, 23976, 24003, 27432, 27972, 28194, 32004, 32893, 37592, 41148, 41958, 42291, 48006, 55944, 56388, 64008, 65786, 72009, 82296, 83916, 84582, 96012, 98679, 112776, 126873, 131572, 144018, 167832, 169164, 192024, 197358, 253746, 263144, 288036, 296037, 338328, 380619, 394716, 507492, 576072, 592074, 761238, 789432, 888111, 1014984, 1184148, 1522476, 1776222, 2368296, 2664333, 3044952, 3552444, 5328666, 7104888, 10657332, 21314664]

約数ペア:

[(1, 21314664), (2, 10657332), (3, 7104888), (4, 5328666), (6, 3552444), (7, 3044952), (8, 2664333), (9, 2368296), (12, 1776222), (14, 1522476), (18, 1184148), (21, 1014984), (24, 888111), (27, 789432), (28, 761238), (36, 592074), (37, 576072), (42, 507492), (54, 394716), (56, 380619), (63, 338328), (72, 296037), (74, 288036), (81, 263144), (84, 253746), (108, 197358), (111, 192024), (126, 169164), (127, 167832), (148, 144018), (162, 131572), (168, 126873), (189, 112776), (216, 98679), (222, 96012), (252, 84582), (254, 83916), (259, 82296), (296, 72009), (324, 65786), (333, 64008), (378, 56388), (381, 55944), (444, 48006), (504, 42291), (508, 41958), (518, 41148), (567, 37592), (648, 32893), (666, 32004), (756, 28194), (762, 27972), (777, 27432), (888, 24003), (889, 23976), (999, 21336), (1016, 20979), (1036, 20574), (1134, 18796), (1143, 18648), (1332, 16002), (1512, 14097), (1524, 13986), (1554, 13716), (1778, 11988), (1998, 10668), (2072, 10287), (2268, 9398), (2286, 9324), (2331, 9144), (2664, 8001), (2667, 7992), (2997, 7112), (3048, 6993), (3108, 6858), (3429, 6216), (3556, 5994), (3996, 5334), (4536, 4699), (4572, 4662)]