12594340

素因数分解:

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

素因数の和:193

約数の個数: 96

約数和(自身を含む): 31933440

約数和(自身を除く): 19339100

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 23, 38, 44, 46, 55, 76, 92, 95, 110, 115, 131, 190, 209, 220, 230, 253, 262, 380, 418, 437, 460, 506, 524, 655, 836, 874, 1012, 1045, 1265, 1310, 1441, 1748, 2090, 2185, 2489, 2530, 2620, 2882, 3013, 4180, 4370, 4807, 4978, 5060, 5764, 6026, 7205, 8740, 9614, 9956, 12052, 12445, 14410, 15065, 19228, 24035, 24890, 27379, 28820, 30130, 33143, 48070, 49780, 54758, 57247, 60260, 66286, 96140, 109516, 114494, 132572, 136895, 165715, 228988, 273790, 286235, 331430, 547580, 572470, 629717, 662860, 1144940, 1259434, 2518868, 3148585, 6297170, 12594340]

約数ペア:

[(1, 12594340), (2, 6297170), (4, 3148585), (5, 2518868), (10, 1259434), (11, 1144940), (19, 662860), (20, 629717), (22, 572470), (23, 547580), (38, 331430), (44, 286235), (46, 273790), (55, 228988), (76, 165715), (92, 136895), (95, 132572), (110, 114494), (115, 109516), (131, 96140), (190, 66286), (209, 60260), (220, 57247), (230, 54758), (253, 49780), (262, 48070), (380, 33143), (418, 30130), (437, 28820), (460, 27379), (506, 24890), (524, 24035), (655, 19228), (836, 15065), (874, 14410), (1012, 12445), (1045, 12052), (1265, 9956), (1310, 9614), (1441, 8740), (1748, 7205), (2090, 6026), (2185, 5764), (2489, 5060), (2530, 4978), (2620, 4807), (2882, 4370), (3013, 4180)]