2955147824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{9829}}^1$

素因数の和:9922

約数の個数: 80

約数和(自身を含む): 6435897600

約数和(自身を除く): 3480749776

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 43, 46, 76, 86, 92, 152, 172, 184, 304, 344, 368, 437, 688, 817, 874, 989, 1634, 1748, 1978, 3268, 3496, 3956, 6536, 6992, 7912, 9829, 13072, 15824, 18791, 19658, 37582, 39316, 75164, 78632, 150328, 157264, 186751, 226067, 300656, 373502, 422647, 452134, 747004, 845294, 904268, 1494008, 1690588, 1808536, 2988016, 3381176, 3617072, 4295273, 6762352, 8030293, 8590546, 9720881, 16060586, 17181092, 19441762, 32121172, 34362184, 38883524, 64242344, 68724368, 77767048, 128484688, 155534096, 184696739, 369393478, 738786956, 1477573912, 2955147824]

約数ペア:

[(1, 2955147824), (2, 1477573912), (4, 738786956), (8, 369393478), (16, 184696739), (19, 155534096), (23, 128484688), (38, 77767048), (43, 68724368), (46, 64242344), (76, 38883524), (86, 34362184), (92, 32121172), (152, 19441762), (172, 17181092), (184, 16060586), (304, 9720881), (344, 8590546), (368, 8030293), (437, 6762352), (688, 4295273), (817, 3617072), (874, 3381176), (989, 2988016), (1634, 1808536), (1748, 1690588), (1978, 1494008), (3268, 904268), (3496, 845294), (3956, 747004), (6536, 452134), (6992, 422647), (7912, 373502), (9829, 300656), (13072, 226067), (15824, 186751), (18791, 157264), (19658, 150328), (37582, 78632), (39316, 75164)]