2125872

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:80

約数の個数: 160

約数和(自身を含む): 7539200

約数和(自身を除く): 5413328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 37, 38, 42, 48, 54, 56, 57, 63, 72, 74, 76, 84, 108, 111, 112, 114, 126, 133, 144, 148, 152, 168, 171, 189, 216, 222, 228, 252, 259, 266, 296, 304, 333, 336, 342, 378, 399, 432, 444, 456, 504, 513, 518, 532, 592, 666, 684, 703, 756, 777, 798, 888, 912, 999, 1008, 1026, 1036, 1064, 1197, 1332, 1368, 1406, 1512, 1554, 1596, 1776, 1998, 2052, 2072, 2109, 2128, 2331, 2394, 2664, 2736, 2812, 3024, 3108, 3192, 3591, 3996, 4104, 4144, 4218, 4662, 4788, 4921, 5328, 5624, 6216, 6327, 6384, 6993, 7182, 7992, 8208, 8436, 9324, 9576, 9842, 11248, 12432, 12654, 13986, 14364, 14763, 15984, 16872, 18648, 18981, 19152, 19684, 25308, 27972, 28728, 29526, 33744, 37296, 37962, 39368, 44289, 50616, 55944, 57456, 59052, 75924, 78736, 88578, 101232, 111888, 118104, 132867, 151848, 177156, 236208, 265734, 303696, 354312, 531468, 708624, 1062936, 2125872]

約数ペア:

[(1, 2125872), (2, 1062936), (3, 708624), (4, 531468), (6, 354312), (7, 303696), (8, 265734), (9, 236208), (12, 177156), (14, 151848), (16, 132867), (18, 118104), (19, 111888), (21, 101232), (24, 88578), (27, 78736), (28, 75924), (36, 59052), (37, 57456), (38, 55944), (42, 50616), (48, 44289), (54, 39368), (56, 37962), (57, 37296), (63, 33744), (72, 29526), (74, 28728), (76, 27972), (84, 25308), (108, 19684), (111, 19152), (112, 18981), (114, 18648), (126, 16872), (133, 15984), (144, 14763), (148, 14364), (152, 13986), (168, 12654), (171, 12432), (189, 11248), (216, 9842), (222, 9576), (228, 9324), (252, 8436), (259, 8208), (266, 7992), (296, 7182), (304, 6993), (333, 6384), (336, 6327), (342, 6216), (378, 5624), (399, 5328), (432, 4921), (444, 4788), (456, 4662), (504, 4218), (513, 4144), (518, 4104), (532, 3996), (592, 3591), (666, 3192), (684, 3108), (703, 3024), (756, 2812), (777, 2736), (798, 2664), (888, 2394), (912, 2331), (999, 2128), (1008, 2109), (1026, 2072), (1036, 2052), (1064, 1998), (1197, 1776), (1332, 1596), (1368, 1554), (1406, 1512)]