15538668

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 37793280

約数和(自身を除く): 22254612

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 79, 111, 148, 158, 222, 237, 316, 443, 444, 474, 886, 948, 1329, 1772, 2658, 2923, 5316, 5846, 8769, 11692, 16391, 17538, 32782, 34997, 35076, 49173, 65564, 69994, 98346, 104991, 139988, 196692, 209982, 419964, 1294889, 2589778, 3884667, 5179556, 7769334, 15538668]

約数ペア:

[(1, 15538668), (2, 7769334), (3, 5179556), (4, 3884667), (6, 2589778), (12, 1294889), (37, 419964), (74, 209982), (79, 196692), (111, 139988), (148, 104991), (158, 98346), (222, 69994), (237, 65564), (316, 49173), (443, 35076), (444, 34997), (474, 32782), (886, 17538), (948, 16391), (1329, 11692), (1772, 8769), (2658, 5846), (2923, 5316)]