21828640176

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{25447}}^1$

素因数の和:25528

約数の個数: 240

約数和(自身を含む): 74824449024

約数和(自身を除く): 52995808848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 37, 42, 46, 48, 56, 63, 69, 72, 74, 84, 92, 111, 112, 126, 138, 144, 148, 161, 168, 184, 207, 222, 252, 259, 276, 296, 322, 333, 336, 368, 414, 444, 483, 504, 518, 552, 592, 644, 666, 777, 828, 851, 888, 966, 1008, 1036, 1104, 1288, 1332, 1449, 1554, 1656, 1702, 1776, 1932, 2072, 2331, 2553, 2576, 2664, 2898, 3108, 3312, 3404, 3864, 4144, 4662, 5106, 5328, 5796, 5957, 6216, 6808, 7659, 7728, 9324, 10212, 11592, 11914, 12432, 13616, 15318, 17871, 18648, 20424, 23184, 23828, 25447, 30636, 35742, 37296, 40848, 47656, 50894, 53613, 61272, 71484, 76341, 95312, 101788, 107226, 122544, 142968, 152682, 178129, 203576, 214452, 229023, 285936, 305364, 356258, 407152, 428904, 458046, 534387, 585281, 610728, 712516, 857808, 916092, 941539, 1068774, 1170562, 1221456, 1425032, 1603161, 1755843, 1832184, 1883078, 2137548, 2341124, 2824617, 2850064, 3206322, 3511686, 3664368, 3766156, 4096967, 4275096, 4682248, 5267529, 5649234, 6412644, 6590773, 7023372, 7532312, 8193934, 8473851, 8550192, 9364496, 10535058, 11298468, 12290901, 12825288, 13181546, 14046744, 15064624, 16387868, 16947702, 19772319, 21070116, 21655397, 22596936, 24581802, 25650576, 26363092, 28093488, 32775736, 33895404, 36872703, 39544638, 42140232, 43310794, 45193872, 49163604, 52726184, 59316957, 64966191, 65551472, 67790808, 73745406, 79089276, 84280464, 86621588, 98327208, 105452368, 118633914, 129932382, 135581616, 147490812, 151587779, 158178552, 173243176, 194898573, 196654416, 237267828, 259864764, 294981624, 303175558, 316357104, 346486352, 389797146, 454763337, 474535656, 519729528, 589963248, 606351116, 779594292, 909526674, 949071312, 1039459056, 1212702232, 1364290011, 1559188584, 1819053348, 2425404464, 2728580022, 3118377168, 3638106696, 5457160044, 7276213392, 10914320088, 21828640176]

約数ペア:

[(1, 21828640176), (2, 10914320088), (3, 7276213392), (4, 5457160044), (6, 3638106696), (7, 3118377168), (8, 2728580022), (9, 2425404464), (12, 1819053348), (14, 1559188584), (16, 1364290011), (18, 1212702232), (21, 1039459056), (23, 949071312), (24, 909526674), (28, 779594292), (36, 606351116), (37, 589963248), (42, 519729528), (46, 474535656), (48, 454763337), (56, 389797146), (63, 346486352), (69, 316357104), (72, 303175558), (74, 294981624), (84, 259864764), (92, 237267828), (111, 196654416), (112, 194898573), (126, 173243176), (138, 158178552), (144, 151587779), (148, 147490812), (161, 135581616), (168, 129932382), (184, 118633914), (207, 105452368), (222, 98327208), (252, 86621588), (259, 84280464), (276, 79089276), (296, 73745406), (322, 67790808), (333, 65551472), (336, 64966191), (368, 59316957), (414, 52726184), (444, 49163604), (483, 45193872), (504, 43310794), (518, 42140232), (552, 39544638), (592, 36872703), (644, 33895404), (666, 32775736), (777, 28093488), (828, 26363092), (851, 25650576), (888, 24581802), (966, 22596936), (1008, 21655397), (1036, 21070116), (1104, 19772319), (1288, 16947702), (1332, 16387868), (1449, 15064624), (1554, 14046744), (1656, 13181546), (1702, 12825288), (1776, 12290901), (1932, 11298468), (2072, 10535058), (2331, 9364496), (2553, 8550192), (2576, 8473851), (2664, 8193934), (2898, 7532312), (3108, 7023372), (3312, 6590773), (3404, 6412644), (3864, 5649234), (4144, 5267529), (4662, 4682248), (5106, 4275096), (5328, 4096967), (5796, 3766156), (5957, 3664368), (6216, 3511686), (6808, 3206322), (7659, 2850064), (7728, 2824617), (9324, 2341124), (10212, 2137548), (11592, 1883078), (11914, 1832184), (12432, 1755843), (13616, 1603161), (15318, 1425032), (17871, 1221456), (18648, 1170562), (20424, 1068774), (23184, 941539), (23828, 916092), (25447, 857808), (30636, 712516), (35742, 610728), (37296, 585281), (40848, 534387), (47656, 458046), (50894, 428904), (53613, 407152), (61272, 356258), (71484, 305364), (76341, 285936), (95312, 229023), (101788, 214452), (107226, 203576), (122544, 178129), (142968, 152682)]