8542248

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 26611200

約数和(自身を除く): 18068952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 19, 22, 24, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 88, 104, 114, 131, 132, 143, 152, 156, 209, 228, 247, 262, 264, 286, 312, 393, 418, 429, 456, 494, 524, 572, 627, 741, 786, 836, 858, 988, 1048, 1144, 1254, 1441, 1482, 1572, 1672, 1703, 1716, 1976, 2489, 2508, 2717, 2882, 2964, 3144, 3406, 3432, 4323, 4978, 5016, 5109, 5434, 5764, 5928, 6812, 7467, 8151, 8646, 9956, 10218, 10868, 11528, 13624, 14934, 16302, 17292, 18733, 19912, 20436, 21736, 27379, 29868, 32357, 32604, 34584, 37466, 40872, 54758, 56199, 59736, 64714, 65208, 74932, 82137, 97071, 109516, 112398, 129428, 149864, 164274, 194142, 219032, 224796, 258856, 328548, 355927, 388284, 449592, 657096, 711854, 776568, 1067781, 1423708, 2135562, 2847416, 4271124, 8542248]

約数ペア:

[(1, 8542248), (2, 4271124), (3, 2847416), (4, 2135562), (6, 1423708), (8, 1067781), (11, 776568), (12, 711854), (13, 657096), (19, 449592), (22, 388284), (24, 355927), (26, 328548), (33, 258856), (38, 224796), (39, 219032), (44, 194142), (52, 164274), (57, 149864), (66, 129428), (76, 112398), (78, 109516), (88, 97071), (104, 82137), (114, 74932), (131, 65208), (132, 64714), (143, 59736), (152, 56199), (156, 54758), (209, 40872), (228, 37466), (247, 34584), (262, 32604), (264, 32357), (286, 29868), (312, 27379), (393, 21736), (418, 20436), (429, 19912), (456, 18733), (494, 17292), (524, 16302), (572, 14934), (627, 13624), (741, 11528), (786, 10868), (836, 10218), (858, 9956), (988, 8646), (1048, 8151), (1144, 7467), (1254, 6812), (1441, 5928), (1482, 5764), (1572, 5434), (1672, 5109), (1703, 5016), (1716, 4978), (1976, 4323), (2489, 3432), (2508, 3406), (2717, 3144), (2882, 2964)]