15405026

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 30357504

約数和(自身を除く): 14952478

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 169, 182, 221, 238, 338, 383, 442, 766, 1183, 1547, 2366, 2681, 2873, 3094, 4979, 5362, 5746, 6511, 9958, 13022, 20111, 34853, 40222, 45577, 64727, 69706, 84643, 91154, 129454, 169286, 453089, 592501, 906178, 1100359, 1185002, 2200718, 7702513, 15405026]

約数ペア:

[(1, 15405026), (2, 7702513), (7, 2200718), (13, 1185002), (14, 1100359), (17, 906178), (26, 592501), (34, 453089), (91, 169286), (119, 129454), (169, 91154), (182, 84643), (221, 69706), (238, 64727), (338, 45577), (383, 40222), (442, 34853), (766, 20111), (1183, 13022), (1547, 9958), (2366, 6511), (2681, 5746), (2873, 5362), (3094, 4979)]