18639572736

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{7649}}^1$

素因数の和:7854

約数の個数: 144

約数和(自身を含む): 52538976000

約数和(自身を除く): 33899403264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 167, 192, 228, 256, 304, 334, 384, 456, 501, 608, 668, 768, 912, 1002, 1216, 1336, 1824, 2004, 2432, 2672, 3173, 3648, 4008, 4864, 5344, 6346, 7296, 7649, 8016, 9519, 10688, 12692, 14592, 15298, 16032, 19038, 21376, 22947, 25384, 30596, 32064, 38076, 42752, 45894, 50768, 61192, 64128, 76152, 91788, 101536, 122384, 128256, 145331, 152304, 183576, 203072, 244768, 290662, 304608, 367152, 406144, 435993, 489536, 581324, 609216, 734304, 812288, 871986, 979072, 1162648, 1218432, 1277383, 1468608, 1743972, 1958144, 2325296, 2436864, 2554766, 2937216, 3487944, 3832149, 4650592, 5109532, 5874432, 6975888, 7664298, 9301184, 10219064, 13951776, 15328596, 18602368, 20438128, 24270277, 27903552, 30657192, 37204736, 40876256, 48540554, 55807104, 61314384, 72810831, 81752512, 97081108, 111614208, 122628768, 145621662, 163505024, 194162216, 245257536, 291243324, 327010048, 388324432, 490515072, 582486648, 776648864, 981030144, 1164973296, 1553297728, 2329946592, 3106595456, 4659893184, 6213190912, 9319786368, 18639572736]

約数ペア:

[(1, 18639572736), (2, 9319786368), (3, 6213190912), (4, 4659893184), (6, 3106595456), (8, 2329946592), (12, 1553297728), (16, 1164973296), (19, 981030144), (24, 776648864), (32, 582486648), (38, 490515072), (48, 388324432), (57, 327010048), (64, 291243324), (76, 245257536), (96, 194162216), (114, 163505024), (128, 145621662), (152, 122628768), (167, 111614208), (192, 97081108), (228, 81752512), (256, 72810831), (304, 61314384), (334, 55807104), (384, 48540554), (456, 40876256), (501, 37204736), (608, 30657192), (668, 27903552), (768, 24270277), (912, 20438128), (1002, 18602368), (1216, 15328596), (1336, 13951776), (1824, 10219064), (2004, 9301184), (2432, 7664298), (2672, 6975888), (3173, 5874432), (3648, 5109532), (4008, 4650592), (4864, 3832149), (5344, 3487944), (6346, 2937216), (7296, 2554766), (7649, 2436864), (8016, 2325296), (9519, 1958144), (10688, 1743972), (12692, 1468608), (14592, 1277383), (15298, 1218432), (16032, 1162648), (19038, 979072), (21376, 871986), (22947, 812288), (25384, 734304), (30596, 609216), (32064, 581324), (38076, 489536), (42752, 435993), (45894, 406144), (50768, 367152), (61192, 304608), (64128, 290662), (76152, 244768), (91788, 203072), (101536, 183576), (122384, 152304), (128256, 145331)]