25135506

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 63168768

約数和(自身を除く): 38033262

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 47, 66, 73, 74, 94, 99, 111, 141, 146, 198, 219, 222, 282, 333, 407, 423, 438, 517, 657, 666, 803, 814, 846, 1034, 1221, 1314, 1551, 1606, 1739, 2409, 2442, 2701, 3102, 3431, 3478, 3663, 4653, 4818, 5217, 5402, 6862, 7227, 7326, 8103, 9306, 10293, 10434, 14454, 15651, 16206, 19129, 20586, 24309, 29711, 30879, 31302, 37741, 38258, 48618, 57387, 59422, 61758, 75482, 89133, 113223, 114774, 126947, 172161, 178266, 226446, 253894, 267399, 339669, 344322, 380841, 534798, 679338, 761682, 1142523, 1396417, 2285046, 2792834, 4189251, 8378502, 12567753, 25135506]

約数ペア:

[(1, 25135506), (2, 12567753), (3, 8378502), (6, 4189251), (9, 2792834), (11, 2285046), (18, 1396417), (22, 1142523), (33, 761682), (37, 679338), (47, 534798), (66, 380841), (73, 344322), (74, 339669), (94, 267399), (99, 253894), (111, 226446), (141, 178266), (146, 172161), (198, 126947), (219, 114774), (222, 113223), (282, 89133), (333, 75482), (407, 61758), (423, 59422), (438, 57387), (517, 48618), (657, 38258), (666, 37741), (803, 31302), (814, 30879), (846, 29711), (1034, 24309), (1221, 20586), (1314, 19129), (1551, 16206), (1606, 15651), (1739, 14454), (2409, 10434), (2442, 10293), (2701, 9306), (3102, 8103), (3431, 7326), (3478, 7227), (3663, 6862), (4653, 5402), (4818, 5217)]