1386691328

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{13309}}^1$

素因数の和:13373

約数の個数: 72

約数和(自身を含む): 3101442960

約数和(自身を除く): 1714751632

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 128, 148, 176, 256, 296, 352, 407, 592, 704, 814, 1184, 1408, 1628, 2368, 2816, 3256, 4736, 6512, 9472, 13024, 13309, 26048, 26618, 52096, 53236, 104192, 106472, 146399, 212944, 292798, 425888, 492433, 585596, 851776, 984866, 1171192, 1703552, 1969732, 2342384, 3407104, 3939464, 4684768, 5416763, 7878928, 9369536, 10833526, 15757856, 18739072, 21667052, 31515712, 37478144, 43334104, 63031424, 86668208, 126062848, 173336416, 346672832, 693345664, 1386691328]

約数ペア:

[(1, 1386691328), (2, 693345664), (4, 346672832), (8, 173336416), (11, 126062848), (16, 86668208), (22, 63031424), (32, 43334104), (37, 37478144), (44, 31515712), (64, 21667052), (74, 18739072), (88, 15757856), (128, 10833526), (148, 9369536), (176, 7878928), (256, 5416763), (296, 4684768), (352, 3939464), (407, 3407104), (592, 2342384), (704, 1969732), (814, 1703552), (1184, 1171192), (1408, 984866), (1628, 851776), (2368, 585596), (2816, 492433), (3256, 425888), (4736, 292798), (6512, 212944), (9472, 146399), (13024, 106472), (13309, 104192), (26048, 53236), (26618, 52096)]