12781368

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{1259}}^1$

素因数の和:1321

約数の個数: 64

約数和(自身を含む): 36288000

約数和(自身を除く): 23506632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 188, 216, 282, 376, 423, 564, 846, 1128, 1259, 1269, 1692, 2518, 2538, 3384, 3777, 5036, 5076, 7554, 10072, 10152, 11331, 15108, 22662, 30216, 33993, 45324, 59173, 67986, 90648, 118346, 135972, 177519, 236692, 271944, 355038, 473384, 532557, 710076, 1065114, 1420152, 1597671, 2130228, 3195342, 4260456, 6390684, 12781368]

約数ペア:

[(1, 12781368), (2, 6390684), (3, 4260456), (4, 3195342), (6, 2130228), (8, 1597671), (9, 1420152), (12, 1065114), (18, 710076), (24, 532557), (27, 473384), (36, 355038), (47, 271944), (54, 236692), (72, 177519), (94, 135972), (108, 118346), (141, 90648), (188, 67986), (216, 59173), (282, 45324), (376, 33993), (423, 30216), (564, 22662), (846, 15108), (1128, 11331), (1259, 10152), (1269, 10072), (1692, 7554), (2518, 5076), (2538, 5036), (3384, 3777)]