23827778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 44126208

約数和(自身を除く): 20298430

約数列:

[1, 2, 13, 17, 26, 31, 34, 37, 47, 62, 74, 94, 221, 403, 442, 481, 527, 611, 629, 799, 806, 962, 1054, 1147, 1222, 1258, 1457, 1598, 1739, 2294, 2914, 3478, 6851, 8177, 10387, 13702, 14911, 16354, 18941, 19499, 20774, 22607, 24769, 29563, 29822, 37882, 38998, 45214, 49538, 53909, 59126, 107818, 253487, 321997, 384319, 506974, 643994, 700817, 768638, 916453, 1401634, 1832906, 11913889, 23827778]

約数ペア:

[(1, 23827778), (2, 11913889), (13, 1832906), (17, 1401634), (26, 916453), (31, 768638), (34, 700817), (37, 643994), (47, 506974), (62, 384319), (74, 321997), (94, 253487), (221, 107818), (403, 59126), (442, 53909), (481, 49538), (527, 45214), (611, 38998), (629, 37882), (799, 29822), (806, 29563), (962, 24769), (1054, 22607), (1147, 20774), (1222, 19499), (1258, 18941), (1457, 16354), (1598, 14911), (1739, 13702), (2294, 10387), (2914, 8177), (3478, 6851)]