15908724

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{1259}}^1$

素因数の和:1291

約数の個数: 72

約数和(自身を含む): 44946720

約数和(自身を除く): 29037996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1259, 1404, 2106, 2518, 3159, 3777, 4212, 5036, 6318, 7554, 11331, 12636, 15108, 16367, 22662, 32734, 33993, 45324, 49101, 65468, 67986, 98202, 101979, 135972, 147303, 196404, 203958, 294606, 305937, 407916, 441909, 589212, 611874, 883818, 1223748, 1325727, 1767636, 2651454, 3977181, 5302908, 7954362, 15908724]

約数ペア:

[(1, 15908724), (2, 7954362), (3, 5302908), (4, 3977181), (6, 2651454), (9, 1767636), (12, 1325727), (13, 1223748), (18, 883818), (26, 611874), (27, 589212), (36, 441909), (39, 407916), (52, 305937), (54, 294606), (78, 203958), (81, 196404), (108, 147303), (117, 135972), (156, 101979), (162, 98202), (234, 67986), (243, 65468), (324, 49101), (351, 45324), (468, 33993), (486, 32734), (702, 22662), (972, 16367), (1053, 15108), (1259, 12636), (1404, 11331), (2106, 7554), (2518, 6318), (3159, 5036), (3777, 4212)]