16348548440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{19853}}^1$

素因数の和:20061

約数の個数: 128

約数和(自身を含む): 44771564160

約数和(自身を除く): 28423015720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 173, 238, 280, 340, 346, 476, 595, 680, 692, 865, 952, 1190, 1211, 1384, 1730, 2380, 2422, 2941, 3460, 4760, 4844, 5882, 6055, 6920, 9688, 11764, 12110, 14705, 19853, 20587, 23528, 24220, 29410, 39706, 41174, 48440, 58820, 79412, 82348, 99265, 102935, 117640, 138971, 158824, 164696, 198530, 205870, 277942, 337501, 397060, 411740, 555884, 675002, 694855, 794120, 823480, 1111768, 1350004, 1389710, 1687505, 2362507, 2700008, 2779420, 3375010, 3434569, 4725014, 5558840, 6750020, 6869138, 9450028, 11812535, 13500040, 13738276, 17172845, 18900056, 23625070, 24041983, 27476552, 34345690, 47250140, 48083966, 58387673, 68691380, 94500280, 96167932, 116775346, 120209915, 137382760, 192335864, 233550692, 240419830, 291938365, 408713711, 467101384, 480839660, 583876730, 817427422, 961679320, 1167753460, 1634854844, 2043568555, 2335506920, 3269709688, 4087137110, 8174274220, 16348548440]

約数ペア:

[(1, 16348548440), (2, 8174274220), (4, 4087137110), (5, 3269709688), (7, 2335506920), (8, 2043568555), (10, 1634854844), (14, 1167753460), (17, 961679320), (20, 817427422), (28, 583876730), (34, 480839660), (35, 467101384), (40, 408713711), (56, 291938365), (68, 240419830), (70, 233550692), (85, 192335864), (119, 137382760), (136, 120209915), (140, 116775346), (170, 96167932), (173, 94500280), (238, 68691380), (280, 58387673), (340, 48083966), (346, 47250140), (476, 34345690), (595, 27476552), (680, 24041983), (692, 23625070), (865, 18900056), (952, 17172845), (1190, 13738276), (1211, 13500040), (1384, 11812535), (1730, 9450028), (2380, 6869138), (2422, 6750020), (2941, 5558840), (3460, 4725014), (4760, 3434569), (4844, 3375010), (5882, 2779420), (6055, 2700008), (6920, 2362507), (9688, 1687505), (11764, 1389710), (12110, 1350004), (14705, 1111768), (19853, 823480), (20587, 794120), (23528, 694855), (24220, 675002), (29410, 555884), (39706, 411740), (41174, 397060), (48440, 337501), (58820, 277942), (79412, 205870), (82348, 198530), (99265, 164696), (102935, 158824), (117640, 138971)]