12339968

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 26980800

約数和(自身を除く): 14640832

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 59, 64, 76, 86, 118, 128, 152, 172, 236, 256, 304, 344, 472, 608, 688, 817, 944, 1121, 1216, 1376, 1634, 1888, 2242, 2432, 2537, 2752, 3268, 3776, 4484, 4864, 5074, 5504, 6536, 7552, 8968, 10148, 11008, 13072, 15104, 17936, 20296, 26144, 35872, 40592, 48203, 52288, 71744, 81184, 96406, 104576, 143488, 162368, 192812, 209152, 286976, 324736, 385624, 649472, 771248, 1542496, 3084992, 6169984, 12339968]

約数ペア:

[(1, 12339968), (2, 6169984), (4, 3084992), (8, 1542496), (16, 771248), (19, 649472), (32, 385624), (38, 324736), (43, 286976), (59, 209152), (64, 192812), (76, 162368), (86, 143488), (118, 104576), (128, 96406), (152, 81184), (172, 71744), (236, 52288), (256, 48203), (304, 40592), (344, 35872), (472, 26144), (608, 20296), (688, 17936), (817, 15104), (944, 13072), (1121, 11008), (1216, 10148), (1376, 8968), (1634, 7552), (1888, 6536), (2242, 5504), (2432, 5074), (2537, 4864), (2752, 4484), (3268, 3776)]