12221616

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 34997760

約数和(自身を除く): 22776144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 79, 88, 132, 158, 176, 237, 264, 293, 316, 474, 528, 586, 632, 869, 879, 948, 1172, 1264, 1738, 1758, 1896, 2344, 2607, 3223, 3476, 3516, 3792, 4688, 5214, 6446, 6952, 7032, 9669, 10428, 12892, 13904, 14064, 19338, 20856, 23147, 25784, 38676, 41712, 46294, 51568, 69441, 77352, 92588, 138882, 154704, 185176, 254617, 277764, 370352, 509234, 555528, 763851, 1018468, 1111056, 1527702, 2036936, 3055404, 4073872, 6110808, 12221616]

約数ペア:

[(1, 12221616), (2, 6110808), (3, 4073872), (4, 3055404), (6, 2036936), (8, 1527702), (11, 1111056), (12, 1018468), (16, 763851), (22, 555528), (24, 509234), (33, 370352), (44, 277764), (48, 254617), (66, 185176), (79, 154704), (88, 138882), (132, 92588), (158, 77352), (176, 69441), (237, 51568), (264, 46294), (293, 41712), (316, 38676), (474, 25784), (528, 23147), (586, 20856), (632, 19338), (869, 14064), (879, 13904), (948, 12892), (1172, 10428), (1264, 9669), (1738, 7032), (1758, 6952), (1896, 6446), (2344, 5214), (2607, 4688), (3223, 3792), (3476, 3516)]