13961412

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 37477440

約数和(自身を除く): 23516028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 58, 86, 87, 116, 129, 172, 174, 258, 261, 311, 348, 387, 516, 522, 622, 774, 933, 1044, 1244, 1247, 1548, 1866, 2494, 2799, 3732, 3741, 4988, 5598, 7482, 9019, 11196, 11223, 13373, 14964, 18038, 22446, 26746, 27057, 36076, 40119, 44892, 53492, 54114, 80238, 81171, 108228, 120357, 160476, 162342, 240714, 324684, 387817, 481428, 775634, 1163451, 1551268, 2326902, 3490353, 4653804, 6980706, 13961412]

約数ペア:

[(1, 13961412), (2, 6980706), (3, 4653804), (4, 3490353), (6, 2326902), (9, 1551268), (12, 1163451), (18, 775634), (29, 481428), (36, 387817), (43, 324684), (58, 240714), (86, 162342), (87, 160476), (116, 120357), (129, 108228), (172, 81171), (174, 80238), (258, 54114), (261, 53492), (311, 44892), (348, 40119), (387, 36076), (516, 27057), (522, 26746), (622, 22446), (774, 18038), (933, 14964), (1044, 13373), (1244, 11223), (1247, 11196), (1548, 9019), (1866, 7482), (2494, 5598), (2799, 4988), (3732, 3741)]