55448432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{991}}^1$

素因数の和:1281

約数の個数: 40

約数和(自身を含む): 116242560

約数和(自身を除く): 60794128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269, 538, 991, 1076, 1982, 2152, 3497, 3964, 4304, 6994, 7928, 12883, 13988, 15856, 25766, 27976, 51532, 55952, 103064, 206128, 266579, 533158, 1066316, 2132632, 3465527, 4265264, 6931054, 13862108, 27724216, 55448432]

約数ペア:

[(1, 55448432), (2, 27724216), (4, 13862108), (8, 6931054), (13, 4265264), (16, 3465527), (26, 2132632), (52, 1066316), (104, 533158), (208, 266579), (269, 206128), (538, 103064), (991, 55952), (1076, 51532), (1982, 27976), (2152, 25766), (3497, 15856), (3964, 13988), (4304, 12883), (6994, 7928)]