16142690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{353}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 30967920

約数和(自身を除く): 14825230

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 269, 353, 538, 706, 1345, 1765, 2690, 3530, 4573, 6001, 9146, 12002, 22865, 30005, 45730, 60010, 94957, 189914, 474785, 949570, 1614269, 3228538, 8071345, 16142690]

約数ペア:

[(1, 16142690), (2, 8071345), (5, 3228538), (10, 1614269), (17, 949570), (34, 474785), (85, 189914), (170, 94957), (269, 60010), (353, 45730), (538, 30005), (706, 22865), (1345, 12002), (1765, 9146), (2690, 6001), (3530, 4573)]