12918672

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 120

約数和(自身を含む): 39900224

約数和(自身を除く): 26981552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 67, 72, 78, 103, 104, 117, 134, 144, 156, 201, 206, 208, 234, 268, 309, 312, 402, 412, 468, 536, 603, 618, 624, 804, 824, 871, 927, 936, 1072, 1206, 1236, 1339, 1608, 1648, 1742, 1854, 1872, 2412, 2472, 2613, 2678, 3216, 3484, 3708, 4017, 4824, 4944, 5226, 5356, 6901, 6968, 7416, 7839, 8034, 9648, 10452, 10712, 12051, 13802, 13936, 14832, 15678, 16068, 20703, 20904, 21424, 24102, 27604, 31356, 32136, 41406, 41808, 48204, 55208, 62109, 62712, 64272, 82812, 89713, 96408, 110416, 124218, 125424, 165624, 179426, 192816, 248436, 269139, 331248, 358852, 496872, 538278, 717704, 807417, 993744, 1076556, 1435408, 1614834, 2153112, 3229668, 4306224, 6459336, 12918672]

約数ペア:

[(1, 12918672), (2, 6459336), (3, 4306224), (4, 3229668), (6, 2153112), (8, 1614834), (9, 1435408), (12, 1076556), (13, 993744), (16, 807417), (18, 717704), (24, 538278), (26, 496872), (36, 358852), (39, 331248), (48, 269139), (52, 248436), (67, 192816), (72, 179426), (78, 165624), (103, 125424), (104, 124218), (117, 110416), (134, 96408), (144, 89713), (156, 82812), (201, 64272), (206, 62712), (208, 62109), (234, 55208), (268, 48204), (309, 41808), (312, 41406), (402, 32136), (412, 31356), (468, 27604), (536, 24102), (603, 21424), (618, 20904), (624, 20703), (804, 16068), (824, 15678), (871, 14832), (927, 13936), (936, 13802), (1072, 12051), (1206, 10712), (1236, 10452), (1339, 9648), (1608, 8034), (1648, 7839), (1742, 7416), (1854, 6968), (1872, 6901), (2412, 5356), (2472, 5226), (2613, 4944), (2678, 4824), (3216, 4017), (3484, 3708)]