16039760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1657}}^1$

素因数の和:1692

約数の個数: 60

約数和(自身を含む): 41015604

約数和(自身を除く): 24975844

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1657, 1936, 2420, 3314, 4840, 6628, 8285, 9680, 13256, 16570, 18227, 26512, 33140, 36454, 66280, 72908, 91135, 132560, 145816, 182270, 200497, 291632, 364540, 400994, 729080, 801988, 1002485, 1458160, 1603976, 2004970, 3207952, 4009940, 8019880, 16039760]

約数ペア:

[(1, 16039760), (2, 8019880), (4, 4009940), (5, 3207952), (8, 2004970), (10, 1603976), (11, 1458160), (16, 1002485), (20, 801988), (22, 729080), (40, 400994), (44, 364540), (55, 291632), (80, 200497), (88, 182270), (110, 145816), (121, 132560), (176, 91135), (220, 72908), (242, 66280), (440, 36454), (484, 33140), (605, 26512), (880, 18227), (968, 16570), (1210, 13256), (1657, 9680), (1936, 8285), (2420, 6628), (3314, 4840)]