20150944

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 47900160

約数和(自身を除く): 27749216

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 32, 38, 44, 46, 76, 88, 92, 131, 152, 176, 184, 209, 253, 262, 304, 352, 368, 418, 437, 506, 524, 608, 736, 836, 874, 1012, 1048, 1441, 1672, 1748, 2024, 2096, 2489, 2882, 3013, 3344, 3496, 4048, 4192, 4807, 4978, 5764, 6026, 6688, 6992, 8096, 9614, 9956, 11528, 12052, 13984, 19228, 19912, 23056, 24104, 27379, 33143, 38456, 39824, 46112, 48208, 54758, 57247, 66286, 76912, 79648, 96416, 109516, 114494, 132572, 153824, 219032, 228988, 265144, 438064, 457976, 530288, 629717, 876128, 915952, 1060576, 1259434, 1831904, 2518868, 5037736, 10075472, 20150944]

約数ペア:

[(1, 20150944), (2, 10075472), (4, 5037736), (8, 2518868), (11, 1831904), (16, 1259434), (19, 1060576), (22, 915952), (23, 876128), (32, 629717), (38, 530288), (44, 457976), (46, 438064), (76, 265144), (88, 228988), (92, 219032), (131, 153824), (152, 132572), (176, 114494), (184, 109516), (209, 96416), (253, 79648), (262, 76912), (304, 66286), (352, 57247), (368, 54758), (418, 48208), (437, 46112), (506, 39824), (524, 38456), (608, 33143), (736, 27379), (836, 24104), (874, 23056), (1012, 19912), (1048, 19228), (1441, 13984), (1672, 12052), (1748, 11528), (2024, 9956), (2096, 9614), (2489, 8096), (2882, 6992), (3013, 6688), (3344, 6026), (3496, 5764), (4048, 4978), (4192, 4807)]