18428832

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1049}}^1$

素因数の和:1126

約数の個数: 72

約数和(自身を含む): 53316900

約数和(自身を除く): 34888068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1049, 1098, 1464, 1952, 2098, 2196, 2928, 3147, 4196, 4392, 5856, 6294, 8392, 8784, 9441, 12588, 16784, 17568, 18882, 25176, 33568, 37764, 50352, 63989, 75528, 100704, 127978, 151056, 191967, 255956, 302112, 383934, 511912, 575901, 767868, 1023824, 1151802, 1535736, 2047648, 2303604, 3071472, 4607208, 6142944, 9214416, 18428832]

約数ペア:

[(1, 18428832), (2, 9214416), (3, 6142944), (4, 4607208), (6, 3071472), (8, 2303604), (9, 2047648), (12, 1535736), (16, 1151802), (18, 1023824), (24, 767868), (32, 575901), (36, 511912), (48, 383934), (61, 302112), (72, 255956), (96, 191967), (122, 151056), (144, 127978), (183, 100704), (244, 75528), (288, 63989), (366, 50352), (488, 37764), (549, 33568), (732, 25176), (976, 18882), (1049, 17568), (1098, 16784), (1464, 12588), (1952, 9441), (2098, 8784), (2196, 8392), (2928, 6294), (3147, 5856), (4196, 4392)]