25343568

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 120

約数和(自身を含む): 76408800

約数和(自身を除く): 51065232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 59, 72, 76, 114, 118, 144, 152, 157, 171, 177, 228, 236, 304, 314, 342, 354, 456, 471, 472, 531, 628, 684, 708, 912, 942, 944, 1062, 1121, 1256, 1368, 1413, 1416, 1884, 2124, 2242, 2512, 2736, 2826, 2832, 2983, 3363, 3768, 4248, 4484, 5652, 5966, 6726, 7536, 8496, 8949, 8968, 9263, 10089, 11304, 11932, 13452, 17898, 17936, 18526, 20178, 22608, 23864, 26847, 26904, 27789, 35796, 37052, 40356, 47728, 53694, 53808, 55578, 71592, 74104, 80712, 83367, 107388, 111156, 143184, 148208, 161424, 166734, 175997, 214776, 222312, 333468, 351994, 429552, 444624, 527991, 666936, 703988, 1055982, 1333872, 1407976, 1583973, 2111964, 2815952, 3167946, 4223928, 6335892, 8447856, 12671784, 25343568]

約数ペア:

[(1, 25343568), (2, 12671784), (3, 8447856), (4, 6335892), (6, 4223928), (8, 3167946), (9, 2815952), (12, 2111964), (16, 1583973), (18, 1407976), (19, 1333872), (24, 1055982), (36, 703988), (38, 666936), (48, 527991), (57, 444624), (59, 429552), (72, 351994), (76, 333468), (114, 222312), (118, 214776), (144, 175997), (152, 166734), (157, 161424), (171, 148208), (177, 143184), (228, 111156), (236, 107388), (304, 83367), (314, 80712), (342, 74104), (354, 71592), (456, 55578), (471, 53808), (472, 53694), (531, 47728), (628, 40356), (684, 37052), (708, 35796), (912, 27789), (942, 26904), (944, 26847), (1062, 23864), (1121, 22608), (1256, 20178), (1368, 18526), (1413, 17936), (1416, 17898), (1884, 13452), (2124, 11932), (2242, 11304), (2512, 10089), (2736, 9263), (2826, 8968), (2832, 8949), (2983, 8496), (3363, 7536), (3768, 6726), (4248, 5966), (4484, 5652)]