16768700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12899}}^1$

素因数の和:12926

約数の個数: 36

約数和(自身を含む): 39190200

約数和(自身を除く): 22421500

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 12899, 25798, 51596, 64495, 128990, 167687, 257980, 322475, 335374, 644950, 670748, 838435, 1289900, 1676870, 3353740, 4192175, 8384350, 16768700]

約数ペア:

[(1, 16768700), (2, 8384350), (4, 4192175), (5, 3353740), (10, 1676870), (13, 1289900), (20, 838435), (25, 670748), (26, 644950), (50, 335374), (52, 322475), (65, 257980), (100, 167687), (130, 128990), (260, 64495), (325, 51596), (650, 25798), (1300, 12899)]