23991984

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 160

約数和(自身を含む): 75392000

約数和(自身を除く): 51400016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 37, 38, 48, 54, 57, 72, 74, 76, 79, 108, 111, 114, 144, 148, 152, 158, 171, 216, 222, 228, 237, 296, 304, 316, 333, 342, 432, 444, 456, 474, 513, 592, 632, 666, 684, 703, 711, 888, 912, 948, 999, 1026, 1264, 1332, 1368, 1406, 1422, 1501, 1776, 1896, 1998, 2052, 2109, 2133, 2664, 2736, 2812, 2844, 2923, 3002, 3792, 3996, 4104, 4218, 4266, 4503, 5328, 5624, 5688, 5846, 6004, 6327, 7992, 8208, 8436, 8532, 8769, 9006, 11248, 11376, 11692, 12008, 12654, 13509, 15984, 16872, 17064, 17538, 18012, 18981, 23384, 24016, 25308, 26307, 27018, 33744, 34128, 35076, 36024, 37962, 40527, 46768, 50616, 52614, 54036, 55537, 70152, 72048, 75924, 78921, 81054, 101232, 105228, 108072, 111074, 140304, 151848, 157842, 162108, 166611, 210456, 216144, 222148, 303696, 315684, 324216, 333222, 420912, 444296, 499833, 631368, 648432, 666444, 888592, 999666, 1262736, 1332888, 1499499, 1999332, 2665776, 2998998, 3998664, 5997996, 7997328, 11995992, 23991984]

約数ペア:

[(1, 23991984), (2, 11995992), (3, 7997328), (4, 5997996), (6, 3998664), (8, 2998998), (9, 2665776), (12, 1999332), (16, 1499499), (18, 1332888), (19, 1262736), (24, 999666), (27, 888592), (36, 666444), (37, 648432), (38, 631368), (48, 499833), (54, 444296), (57, 420912), (72, 333222), (74, 324216), (76, 315684), (79, 303696), (108, 222148), (111, 216144), (114, 210456), (144, 166611), (148, 162108), (152, 157842), (158, 151848), (171, 140304), (216, 111074), (222, 108072), (228, 105228), (237, 101232), (296, 81054), (304, 78921), (316, 75924), (333, 72048), (342, 70152), (432, 55537), (444, 54036), (456, 52614), (474, 50616), (513, 46768), (592, 40527), (632, 37962), (666, 36024), (684, 35076), (703, 34128), (711, 33744), (888, 27018), (912, 26307), (948, 25308), (999, 24016), (1026, 23384), (1264, 18981), (1332, 18012), (1368, 17538), (1406, 17064), (1422, 16872), (1501, 15984), (1776, 13509), (1896, 12654), (1998, 12008), (2052, 11692), (2109, 11376), (2133, 11248), (2664, 9006), (2736, 8769), (2812, 8532), (2844, 8436), (2923, 8208), (3002, 7992), (3792, 6327), (3996, 6004), (4104, 5846), (4218, 5688), (4266, 5624), (4503, 5328)]