16368620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1610

約数の個数: 48

約数和(自身を含む): 37594368

約数和(自身を除く): 21225748

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 1553, 2108, 2635, 3106, 5270, 6212, 7765, 10540, 15530, 26401, 31060, 48143, 52802, 96286, 105604, 132005, 192572, 240715, 264010, 481430, 528020, 818431, 962860, 1636862, 3273724, 4092155, 8184310, 16368620]

約数ペア:

[(1, 16368620), (2, 8184310), (4, 4092155), (5, 3273724), (10, 1636862), (17, 962860), (20, 818431), (31, 528020), (34, 481430), (62, 264010), (68, 240715), (85, 192572), (124, 132005), (155, 105604), (170, 96286), (310, 52802), (340, 48143), (527, 31060), (620, 26401), (1054, 15530), (1553, 10540), (2108, 7765), (2635, 6212), (3106, 5270)]