16539900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4241}}^1$

素因数の和:4271

約数の個数: 72

約数和(自身を含む): 51548784

約数和(自身を除く): 35008884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 4241, 8482, 12723, 16964, 21205, 25446, 42410, 50892, 55133, 63615, 84820, 106025, 110266, 127230, 165399, 212050, 220532, 254460, 275665, 318075, 330798, 424100, 551330, 636150, 661596, 826995, 1102660, 1272300, 1378325, 1653990, 2756650, 3307980, 4134975, 5513300, 8269950, 16539900]

約数ペア:

[(1, 16539900), (2, 8269950), (3, 5513300), (4, 4134975), (5, 3307980), (6, 2756650), (10, 1653990), (12, 1378325), (13, 1272300), (15, 1102660), (20, 826995), (25, 661596), (26, 636150), (30, 551330), (39, 424100), (50, 330798), (52, 318075), (60, 275665), (65, 254460), (75, 220532), (78, 212050), (100, 165399), (130, 127230), (150, 110266), (156, 106025), (195, 84820), (260, 63615), (300, 55133), (325, 50892), (390, 42410), (650, 25446), (780, 21205), (975, 16964), (1300, 12723), (1950, 8482), (3900, 4241)]