16235780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6709}}^1$

素因数の和:6740

約数の個数: 36

約数和(自身を含む): 37482060

約数和(自身を除く): 21246280

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 6709, 13418, 26836, 33545, 67090, 73799, 134180, 147598, 295196, 368995, 737990, 811789, 1475980, 1623578, 3247156, 4058945, 8117890, 16235780]

約数ペア:

[(1, 16235780), (2, 8117890), (4, 4058945), (5, 3247156), (10, 1623578), (11, 1475980), (20, 811789), (22, 737990), (44, 368995), (55, 295196), (110, 147598), (121, 134180), (220, 73799), (242, 67090), (484, 33545), (605, 26836), (1210, 13418), (2420, 6709)]