11995992

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 128

約数和(自身を含む): 36480000

約数和(自身を除く): 24484008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 37, 38, 54, 57, 72, 74, 76, 79, 108, 111, 114, 148, 152, 158, 171, 216, 222, 228, 237, 296, 316, 333, 342, 444, 456, 474, 513, 632, 666, 684, 703, 711, 888, 948, 999, 1026, 1332, 1368, 1406, 1422, 1501, 1896, 1998, 2052, 2109, 2133, 2664, 2812, 2844, 2923, 3002, 3996, 4104, 4218, 4266, 4503, 5624, 5688, 5846, 6004, 6327, 7992, 8436, 8532, 8769, 9006, 11692, 12008, 12654, 13509, 16872, 17064, 17538, 18012, 18981, 23384, 25308, 26307, 27018, 35076, 36024, 37962, 40527, 50616, 52614, 54036, 55537, 70152, 75924, 78921, 81054, 105228, 108072, 111074, 151848, 157842, 162108, 166611, 210456, 222148, 315684, 324216, 333222, 444296, 499833, 631368, 666444, 999666, 1332888, 1499499, 1999332, 2998998, 3998664, 5997996, 11995992]

約数ペア:

[(1, 11995992), (2, 5997996), (3, 3998664), (4, 2998998), (6, 1999332), (8, 1499499), (9, 1332888), (12, 999666), (18, 666444), (19, 631368), (24, 499833), (27, 444296), (36, 333222), (37, 324216), (38, 315684), (54, 222148), (57, 210456), (72, 166611), (74, 162108), (76, 157842), (79, 151848), (108, 111074), (111, 108072), (114, 105228), (148, 81054), (152, 78921), (158, 75924), (171, 70152), (216, 55537), (222, 54036), (228, 52614), (237, 50616), (296, 40527), (316, 37962), (333, 36024), (342, 35076), (444, 27018), (456, 26307), (474, 25308), (513, 23384), (632, 18981), (666, 18012), (684, 17538), (703, 17064), (711, 16872), (888, 13509), (948, 12654), (999, 12008), (1026, 11692), (1332, 9006), (1368, 8769), (1406, 8532), (1422, 8436), (1501, 7992), (1896, 6327), (1998, 6004), (2052, 5846), (2109, 5688), (2133, 5624), (2664, 4503), (2812, 4266), (2844, 4218), (2923, 4104), (3002, 3996)]