16631442

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 37702080

約数和(自身を除く): 21070638

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 151, 174, 211, 261, 302, 422, 453, 522, 633, 906, 1266, 1359, 1899, 2718, 3798, 4379, 6119, 8758, 12238, 13137, 18357, 26274, 31861, 36714, 39411, 55071, 63722, 78822, 95583, 110142, 191166, 286749, 573498, 923969, 1847938, 2771907, 5543814, 8315721, 16631442]

約数ペア:

[(1, 16631442), (2, 8315721), (3, 5543814), (6, 2771907), (9, 1847938), (18, 923969), (29, 573498), (58, 286749), (87, 191166), (151, 110142), (174, 95583), (211, 78822), (261, 63722), (302, 55071), (422, 39411), (453, 36714), (522, 31861), (633, 26274), (906, 18357), (1266, 13137), (1359, 12238), (1899, 8758), (2718, 6119), (3798, 4379)]