17197884

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 47921328

約数和(自身を除く): 30723444

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 137, 198, 274, 317, 396, 411, 548, 634, 822, 951, 1233, 1268, 1507, 1644, 1902, 2466, 2853, 3014, 3487, 3804, 4521, 4932, 5706, 6028, 6974, 9042, 10461, 11412, 13563, 13948, 18084, 20922, 27126, 31383, 41844, 43429, 54252, 62766, 86858, 125532, 130287, 173716, 260574, 390861, 477719, 521148, 781722, 955438, 1433157, 1563444, 1910876, 2866314, 4299471, 5732628, 8598942, 17197884]

約数ペア:

[(1, 17197884), (2, 8598942), (3, 5732628), (4, 4299471), (6, 2866314), (9, 1910876), (11, 1563444), (12, 1433157), (18, 955438), (22, 781722), (33, 521148), (36, 477719), (44, 390861), (66, 260574), (99, 173716), (132, 130287), (137, 125532), (198, 86858), (274, 62766), (317, 54252), (396, 43429), (411, 41844), (548, 31383), (634, 27126), (822, 20922), (951, 18084), (1233, 13948), (1268, 13563), (1507, 11412), (1644, 10461), (1902, 9042), (2466, 6974), (2853, 6028), (3014, 5706), (3487, 4932), (3804, 4521)]