13978224

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:180

約数の個数: 160

約数和(自身を含む): 45830400

約数和(自身を除く): 31852176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 131, 144, 152, 156, 171, 208, 216, 228, 234, 247, 262, 304, 312, 342, 351, 393, 432, 456, 468, 494, 513, 524, 624, 684, 702, 741, 786, 912, 936, 988, 1026, 1048, 1179, 1368, 1404, 1482, 1572, 1703, 1872, 1976, 2052, 2096, 2223, 2358, 2489, 2736, 2808, 2964, 3144, 3406, 3537, 3952, 4104, 4446, 4716, 4978, 5109, 5616, 5928, 6288, 6669, 6812, 7074, 7467, 8208, 8892, 9432, 9956, 10218, 11856, 13338, 13624, 14148, 14934, 15327, 17784, 18864, 19912, 20436, 22401, 26676, 27248, 28296, 29868, 30654, 32357, 35568, 39824, 40872, 44802, 45981, 53352, 56592, 59736, 61308, 64714, 67203, 81744, 89604, 91962, 97071, 106704, 119472, 122616, 129428, 134406, 179208, 183924, 194142, 245232, 258856, 268812, 291213, 358416, 367848, 388284, 517712, 537624, 582426, 735696, 776568, 873639, 1075248, 1164852, 1553136, 1747278, 2329704, 3494556, 4659408, 6989112, 13978224]

約数ペア:

[(1, 13978224), (2, 6989112), (3, 4659408), (4, 3494556), (6, 2329704), (8, 1747278), (9, 1553136), (12, 1164852), (13, 1075248), (16, 873639), (18, 776568), (19, 735696), (24, 582426), (26, 537624), (27, 517712), (36, 388284), (38, 367848), (39, 358416), (48, 291213), (52, 268812), (54, 258856), (57, 245232), (72, 194142), (76, 183924), (78, 179208), (104, 134406), (108, 129428), (114, 122616), (117, 119472), (131, 106704), (144, 97071), (152, 91962), (156, 89604), (171, 81744), (208, 67203), (216, 64714), (228, 61308), (234, 59736), (247, 56592), (262, 53352), (304, 45981), (312, 44802), (342, 40872), (351, 39824), (393, 35568), (432, 32357), (456, 30654), (468, 29868), (494, 28296), (513, 27248), (524, 26676), (624, 22401), (684, 20436), (702, 19912), (741, 18864), (786, 17784), (912, 15327), (936, 14934), (988, 14148), (1026, 13624), (1048, 13338), (1179, 11856), (1368, 10218), (1404, 9956), (1482, 9432), (1572, 8892), (1703, 8208), (1872, 7467), (1976, 7074), (2052, 6812), (2096, 6669), (2223, 6288), (2358, 5928), (2489, 5616), (2736, 5109), (2808, 4978), (2964, 4716), (3144, 4446), (3406, 4104), (3537, 3952)]