215761717712

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{6581}}^1\times {\mathrm{55381}}^1$

素因数の和:62007

約数の個数: 40

約数和(自身を含む): 429409653672

約数和(自身を除く): 213647935960

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 6581, 13162, 26324, 52648, 55381, 105296, 110762, 221524, 243497, 443048, 486994, 886096, 973988, 1947976, 2049097, 3895952, 4098194, 8196388, 16392776, 32785552, 364462361, 728924722, 1457849444, 2915698888, 5831397776, 13485107357, 26970214714, 53940429428, 107880858856, 215761717712]

約数ペア:

[(1, 215761717712), (2, 107880858856), (4, 53940429428), (8, 26970214714), (16, 13485107357), (37, 5831397776), (74, 2915698888), (148, 1457849444), (296, 728924722), (592, 364462361), (6581, 32785552), (13162, 16392776), (26324, 8196388), (52648, 4098194), (55381, 3895952), (105296, 2049097), (110762, 1947976), (221524, 973988), (243497, 886096), (443048, 486994)]