16926529564

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 36942732288

約数和(自身を除く): 20016202724

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 73, 74, 92, 146, 148, 161, 259, 263, 292, 322, 511, 518, 526, 644, 851, 1022, 1036, 1052, 1369, 1679, 1702, 1841, 2044, 2701, 2738, 3358, 3404, 3682, 5402, 5476, 5957, 6049, 6716, 7364, 9583, 9731, 10804, 11753, 11914, 12098, 18907, 19166, 19199, 19462, 23506, 23828, 24196, 31487, 37814, 38332, 38398, 38924, 42343, 47012, 62123, 62974, 68117, 75628, 76796, 84686, 99937, 124246, 125948, 134393, 136234, 169372, 199874, 220409, 223813, 248492, 268786, 272468, 360047, 399748, 434861, 440818, 441577, 447626, 537572, 699559, 710363, 720094, 869722, 881636, 883154, 895252, 1399118, 1420726, 1440188, 1566691, 1739444, 1766308, 2298551, 2520329, 2798236, 2841452, 3091039, 3133382, 4597102, 4972541, 5040658, 6182078, 6266764, 8281081, 9194204, 9945082, 10081316, 12364156, 16089857, 16338349, 16562162, 19890164, 26283431, 32179714, 32676698, 33124324, 52566862, 57967567, 64359428, 65353396, 105133724, 114368443, 115935134, 183984017, 228736886, 231870268, 367968034, 457473772, 604518913, 735936068, 1209037826, 2418075652, 4231632391, 8463264782, 16926529564]

約数ペア:

[(1, 16926529564), (2, 8463264782), (4, 4231632391), (7, 2418075652), (14, 1209037826), (23, 735936068), (28, 604518913), (37, 457473772), (46, 367968034), (73, 231870268), (74, 228736886), (92, 183984017), (146, 115935134), (148, 114368443), (161, 105133724), (259, 65353396), (263, 64359428), (292, 57967567), (322, 52566862), (511, 33124324), (518, 32676698), (526, 32179714), (644, 26283431), (851, 19890164), (1022, 16562162), (1036, 16338349), (1052, 16089857), (1369, 12364156), (1679, 10081316), (1702, 9945082), (1841, 9194204), (2044, 8281081), (2701, 6266764), (2738, 6182078), (3358, 5040658), (3404, 4972541), (3682, 4597102), (5402, 3133382), (5476, 3091039), (5957, 2841452), (6049, 2798236), (6716, 2520329), (7364, 2298551), (9583, 1766308), (9731, 1739444), (10804, 1566691), (11753, 1440188), (11914, 1420726), (12098, 1399118), (18907, 895252), (19166, 883154), (19199, 881636), (19462, 869722), (23506, 720094), (23828, 710363), (24196, 699559), (31487, 537572), (37814, 447626), (38332, 441577), (38398, 440818), (38924, 434861), (42343, 399748), (47012, 360047), (62123, 272468), (62974, 268786), (68117, 248492), (75628, 223813), (76796, 220409), (84686, 199874), (99937, 169372), (124246, 136234), (125948, 134393)]