18449568

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^2$

素因数の和:139

約数の個数: 108

約数和(自身を含む): 55454490

約数和(自身を除く): 37004922

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 47, 48, 58, 72, 87, 94, 96, 116, 141, 144, 174, 188, 232, 261, 282, 288, 348, 376, 423, 464, 522, 564, 696, 752, 846, 928, 1044, 1128, 1363, 1392, 1504, 1692, 2088, 2209, 2256, 2726, 2784, 3384, 4089, 4176, 4418, 4512, 5452, 6627, 6768, 8178, 8352, 8836, 10904, 12267, 13254, 13536, 16356, 17672, 19881, 21808, 24534, 26508, 32712, 35344, 39762, 43616, 49068, 53016, 64061, 65424, 70688, 79524, 98136, 106032, 128122, 130848, 159048, 192183, 196272, 212064, 256244, 318096, 384366, 392544, 512488, 576549, 636192, 768732, 1024976, 1153098, 1537464, 2049952, 2306196, 3074928, 4612392, 6149856, 9224784, 18449568]

約数ペア:

[(1, 18449568), (2, 9224784), (3, 6149856), (4, 4612392), (6, 3074928), (8, 2306196), (9, 2049952), (12, 1537464), (16, 1153098), (18, 1024976), (24, 768732), (29, 636192), (32, 576549), (36, 512488), (47, 392544), (48, 384366), (58, 318096), (72, 256244), (87, 212064), (94, 196272), (96, 192183), (116, 159048), (141, 130848), (144, 128122), (174, 106032), (188, 98136), (232, 79524), (261, 70688), (282, 65424), (288, 64061), (348, 53016), (376, 49068), (423, 43616), (464, 39762), (522, 35344), (564, 32712), (696, 26508), (752, 24534), (846, 21808), (928, 19881), (1044, 17672), (1128, 16356), (1363, 13536), (1392, 13254), (1504, 12267), (1692, 10904), (2088, 8836), (2209, 8352), (2256, 8178), (2726, 6768), (2784, 6627), (3384, 5452), (4089, 4512), (4176, 4418)]