16163838

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 37520496

約数和(自身を除く): 21356658

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 101, 102, 153, 202, 303, 306, 523, 606, 909, 1046, 1569, 1717, 1818, 3138, 3434, 4707, 5151, 8891, 9414, 10302, 15453, 17782, 26673, 30906, 52823, 53346, 80019, 105646, 158469, 160038, 316938, 475407, 897991, 950814, 1795982, 2693973, 5387946, 8081919, 16163838]

約数ペア:

[(1, 16163838), (2, 8081919), (3, 5387946), (6, 2693973), (9, 1795982), (17, 950814), (18, 897991), (34, 475407), (51, 316938), (101, 160038), (102, 158469), (153, 105646), (202, 80019), (303, 53346), (306, 52823), (523, 30906), (606, 26673), (909, 17782), (1046, 15453), (1569, 10302), (1717, 9414), (1818, 8891), (3138, 5151), (3434, 4707)]