38915532

素因数分解:

$2^2\times 3^3\times {\mathrm{409}}^1\times {\mathrm{881}}^1$

素因数の和:1303

約数の個数: 48

約数和(自身を含む): 101253600

約数和(自身を除く): 62338068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 409, 818, 881, 1227, 1636, 1762, 2454, 2643, 3524, 3681, 4908, 5286, 7362, 7929, 10572, 11043, 14724, 15858, 22086, 23787, 31716, 44172, 47574, 95148, 360329, 720658, 1080987, 1441316, 2161974, 3242961, 4323948, 6485922, 9728883, 12971844, 19457766, 38915532]

約数ペア:

[(1, 38915532), (2, 19457766), (3, 12971844), (4, 9728883), (6, 6485922), (9, 4323948), (12, 3242961), (18, 2161974), (27, 1441316), (36, 1080987), (54, 720658), (108, 360329), (409, 95148), (818, 47574), (881, 44172), (1227, 31716), (1636, 23787), (1762, 22086), (2454, 15858), (2643, 14724), (3524, 11043), (3681, 10572), (4908, 7929), (5286, 7362)]