16906158

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{1321}}^1$

素因数の和:1414

約数の個数: 40

約数和(自身を含む): 38390880

約数和(自身を除く): 21484722

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 474, 711, 1321, 1422, 2133, 2642, 3963, 4266, 6399, 7926, 11889, 12798, 23778, 35667, 71334, 104359, 107001, 208718, 214002, 313077, 626154, 939231, 1878462, 2817693, 5635386, 8453079, 16906158]

約数ペア:

[(1, 16906158), (2, 8453079), (3, 5635386), (6, 2817693), (9, 1878462), (18, 939231), (27, 626154), (54, 313077), (79, 214002), (81, 208718), (158, 107001), (162, 104359), (237, 71334), (474, 35667), (711, 23778), (1321, 12798), (1422, 11889), (2133, 7926), (2642, 6399), (3963, 4266)]