42245216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{587}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 90239184

約数和(自身を除く): 47993968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 173, 208, 346, 416, 587, 692, 1174, 1384, 2249, 2348, 2768, 4498, 4696, 5536, 7631, 8996, 9392, 15262, 17992, 18784, 30524, 35984, 61048, 71968, 101551, 122096, 203102, 244192, 406204, 812408, 1320163, 1624816, 2640326, 3249632, 5280652, 10561304, 21122608, 42245216]

約数ペア:

[(1, 42245216), (2, 21122608), (4, 10561304), (8, 5280652), (13, 3249632), (16, 2640326), (26, 1624816), (32, 1320163), (52, 812408), (104, 406204), (173, 244192), (208, 203102), (346, 122096), (416, 101551), (587, 71968), (692, 61048), (1174, 35984), (1384, 30524), (2249, 18784), (2348, 17992), (2768, 15262), (4498, 9392), (4696, 8996), (5536, 7631)]