18644472

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:111

約数の個数: 256

約数和(自身を含む): 69120000

約数和(自身を除く): 50475528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 19, 21, 22, 24, 27, 28, 33, 36, 38, 42, 44, 54, 56, 57, 59, 63, 66, 72, 76, 77, 84, 88, 99, 108, 114, 118, 126, 132, 133, 152, 154, 168, 171, 177, 189, 198, 209, 216, 228, 231, 236, 252, 264, 266, 297, 308, 342, 354, 378, 396, 399, 413, 418, 456, 462, 472, 504, 513, 531, 532, 594, 616, 627, 649, 684, 693, 708, 756, 792, 798, 826, 836, 924, 1026, 1062, 1064, 1121, 1188, 1197, 1239, 1254, 1298, 1368, 1386, 1416, 1463, 1512, 1593, 1596, 1652, 1672, 1848, 1881, 1947, 2052, 2079, 2124, 2242, 2376, 2394, 2478, 2508, 2596, 2772, 2926, 3186, 3192, 3304, 3363, 3591, 3717, 3762, 3894, 4104, 4158, 4248, 4389, 4484, 4543, 4788, 4956, 5016, 5192, 5544, 5643, 5841, 5852, 6372, 6726, 7182, 7434, 7524, 7788, 7847, 8316, 8778, 8968, 9086, 9576, 9912, 10089, 11151, 11286, 11682, 11704, 12331, 12744, 13167, 13452, 13629, 14364, 14868, 15048, 15576, 15694, 16632, 17523, 17556, 18172, 20178, 22302, 22572, 23364, 23541, 24662, 26334, 26904, 27258, 28728, 29736, 30267, 31388, 35046, 35112, 36344, 36993, 39501, 40356, 40887, 44604, 45144, 46728, 47082, 49324, 52668, 54516, 60534, 62776, 70092, 70623, 73986, 79002, 80712, 81774, 86317, 89208, 94164, 98648, 105336, 109032, 110979, 121068, 122661, 140184, 141246, 147972, 158004, 163548, 172634, 188328, 211869, 221958, 242136, 245322, 258951, 282492, 295944, 316008, 327096, 332937, 345268, 423738, 443916, 490644, 517902, 564984, 665874, 690536, 776853, 847476, 887832, 981288, 1035804, 1331748, 1553706, 1694952, 2071608, 2330559, 2663496, 3107412, 4661118, 6214824, 9322236, 18644472]

約数ペア:

[(1, 18644472), (2, 9322236), (3, 6214824), (4, 4661118), (6, 3107412), (7, 2663496), (8, 2330559), (9, 2071608), (11, 1694952), (12, 1553706), (14, 1331748), (18, 1035804), (19, 981288), (21, 887832), (22, 847476), (24, 776853), (27, 690536), (28, 665874), (33, 564984), (36, 517902), (38, 490644), (42, 443916), (44, 423738), (54, 345268), (56, 332937), (57, 327096), (59, 316008), (63, 295944), (66, 282492), (72, 258951), (76, 245322), (77, 242136), (84, 221958), (88, 211869), (99, 188328), (108, 172634), (114, 163548), (118, 158004), (126, 147972), (132, 141246), (133, 140184), (152, 122661), (154, 121068), (168, 110979), (171, 109032), (177, 105336), (189, 98648), (198, 94164), (209, 89208), (216, 86317), (228, 81774), (231, 80712), (236, 79002), (252, 73986), (264, 70623), (266, 70092), (297, 62776), (308, 60534), (342, 54516), (354, 52668), (378, 49324), (396, 47082), (399, 46728), (413, 45144), (418, 44604), (456, 40887), (462, 40356), (472, 39501), (504, 36993), (513, 36344), (531, 35112), (532, 35046), (594, 31388), (616, 30267), (627, 29736), (649, 28728), (684, 27258), (693, 26904), (708, 26334), (756, 24662), (792, 23541), (798, 23364), (826, 22572), (836, 22302), (924, 20178), (1026, 18172), (1062, 17556), (1064, 17523), (1121, 16632), (1188, 15694), (1197, 15576), (1239, 15048), (1254, 14868), (1298, 14364), (1368, 13629), (1386, 13452), (1416, 13167), (1463, 12744), (1512, 12331), (1593, 11704), (1596, 11682), (1652, 11286), (1672, 11151), (1848, 10089), (1881, 9912), (1947, 9576), (2052, 9086), (2079, 8968), (2124, 8778), (2242, 8316), (2376, 7847), (2394, 7788), (2478, 7524), (2508, 7434), (2596, 7182), (2772, 6726), (2926, 6372), (3186, 5852), (3192, 5841), (3304, 5643), (3363, 5544), (3591, 5192), (3717, 5016), (3762, 4956), (3894, 4788), (4104, 4543), (4158, 4484), (4248, 4389)]