15731088

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:444

約数の個数: 80

約数和(自身を含む): 43806720

約数和(自身を除く): 28075632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 47, 48, 57, 76, 94, 114, 141, 152, 188, 228, 282, 304, 367, 376, 456, 564, 734, 752, 893, 912, 1101, 1128, 1468, 1786, 2202, 2256, 2679, 2936, 3572, 4404, 5358, 5872, 6973, 7144, 8808, 10716, 13946, 14288, 17249, 17616, 20919, 21432, 27892, 34498, 41838, 42864, 51747, 55784, 68996, 83676, 103494, 111568, 137992, 167352, 206988, 275984, 327731, 334704, 413976, 655462, 827952, 983193, 1310924, 1966386, 2621848, 3932772, 5243696, 7865544, 15731088]

約数ペア:

[(1, 15731088), (2, 7865544), (3, 5243696), (4, 3932772), (6, 2621848), (8, 1966386), (12, 1310924), (16, 983193), (19, 827952), (24, 655462), (38, 413976), (47, 334704), (48, 327731), (57, 275984), (76, 206988), (94, 167352), (114, 137992), (141, 111568), (152, 103494), (188, 83676), (228, 68996), (282, 55784), (304, 51747), (367, 42864), (376, 41838), (456, 34498), (564, 27892), (734, 21432), (752, 20919), (893, 17616), (912, 17249), (1101, 14288), (1128, 13946), (1468, 10716), (1786, 8808), (2202, 7144), (2256, 6973), (2679, 5872), (2936, 5358), (3572, 4404)]