16685970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11351}}^1$

素因数の和:11375

約数の個数: 48

約数和(自身を含む): 46588608

約数和(自身を除く): 29902638

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 11351, 22702, 34053, 56755, 68106, 79457, 113510, 158914, 170265, 238371, 340530, 397285, 476742, 556199, 794570, 1112398, 1191855, 1668597, 2383710, 2780995, 3337194, 5561990, 8342985, 16685970]

約数ペア:

[(1, 16685970), (2, 8342985), (3, 5561990), (5, 3337194), (6, 2780995), (7, 2383710), (10, 1668597), (14, 1191855), (15, 1112398), (21, 794570), (30, 556199), (35, 476742), (42, 397285), (49, 340530), (70, 238371), (98, 170265), (105, 158914), (147, 113510), (210, 79457), (245, 68106), (294, 56755), (490, 34053), (735, 22702), (1470, 11351)]