2021818512

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2659}}^1$

素因数の和:2781

約数の個数: 160

約数和(自身を含む): 6248488960

約数和(自身を除く): 4226670448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 73, 84, 93, 112, 124, 146, 168, 186, 217, 219, 248, 292, 336, 372, 434, 438, 496, 511, 584, 651, 744, 868, 876, 1022, 1168, 1302, 1488, 1533, 1736, 1752, 2044, 2263, 2604, 2659, 3066, 3472, 3504, 4088, 4526, 5208, 5318, 6132, 6789, 7977, 8176, 9052, 10416, 10636, 12264, 13578, 15841, 15954, 18104, 18613, 21272, 24528, 27156, 31682, 31908, 36208, 37226, 42544, 47523, 54312, 55839, 63364, 63816, 74452, 82429, 95046, 108624, 111678, 126728, 127632, 148904, 164858, 190092, 194107, 223356, 247287, 253456, 297808, 329716, 380184, 388214, 446712, 494574, 577003, 582321, 659432, 760368, 776428, 893424, 989148, 1154006, 1164642, 1318864, 1358749, 1552856, 1731009, 1978296, 2308012, 2329284, 2717498, 3105712, 3462018, 3956592, 4076247, 4616024, 4658568, 5434996, 6017317, 6924036, 8152494, 9232048, 9317136, 10869992, 12034634, 13848072, 16304988, 18051951, 21739984, 24069268, 27696144, 32609976, 36103902, 42121219, 48138536, 65219952, 72207804, 84242438, 96277072, 126363657, 144415608, 168484876, 252727314, 288831216, 336969752, 505454628, 673939504, 1010909256, 2021818512]

約数ペア:

[(1, 2021818512), (2, 1010909256), (3, 673939504), (4, 505454628), (6, 336969752), (7, 288831216), (8, 252727314), (12, 168484876), (14, 144415608), (16, 126363657), (21, 96277072), (24, 84242438), (28, 72207804), (31, 65219952), (42, 48138536), (48, 42121219), (56, 36103902), (62, 32609976), (73, 27696144), (84, 24069268), (93, 21739984), (112, 18051951), (124, 16304988), (146, 13848072), (168, 12034634), (186, 10869992), (217, 9317136), (219, 9232048), (248, 8152494), (292, 6924036), (336, 6017317), (372, 5434996), (434, 4658568), (438, 4616024), (496, 4076247), (511, 3956592), (584, 3462018), (651, 3105712), (744, 2717498), (868, 2329284), (876, 2308012), (1022, 1978296), (1168, 1731009), (1302, 1552856), (1488, 1358749), (1533, 1318864), (1736, 1164642), (1752, 1154006), (2044, 989148), (2263, 893424), (2604, 776428), (2659, 760368), (3066, 659432), (3472, 582321), (3504, 577003), (4088, 494574), (4526, 446712), (5208, 388214), (5318, 380184), (6132, 329716), (6789, 297808), (7977, 253456), (8176, 247287), (9052, 223356), (10416, 194107), (10636, 190092), (12264, 164858), (13578, 148904), (15841, 127632), (15954, 126728), (18104, 111678), (18613, 108624), (21272, 95046), (24528, 82429), (27156, 74452), (31682, 63816), (31908, 63364), (36208, 55839), (37226, 54312), (42544, 47523)]