1551156228452

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2027}}^1\times {\mathrm{69341}}^1$

素因数の和:71492

約数の個数: 48

約数和(自身を含む): 2835011612160

約数和(自身を除く): 1283855383708

約数列:

[1, 2, 4, 31, 62, 89, 124, 178, 356, 2027, 2759, 4054, 5518, 8108, 11036, 62837, 69341, 125674, 138682, 180403, 251348, 277364, 360806, 721612, 2149571, 4299142, 5592493, 6171349, 8598284, 11184986, 12342698, 22369972, 24685396, 140554207, 191311819, 281108414, 382623638, 562216828, 765247276, 4357180417, 8714360834, 12509324423, 17428721668, 25018648846, 50037297692, 387789057113, 775578114226, 1551156228452]

約数ペア:

[(1, 1551156228452), (2, 775578114226), (4, 387789057113), (31, 50037297692), (62, 25018648846), (89, 17428721668), (124, 12509324423), (178, 8714360834), (356, 4357180417), (2027, 765247276), (2759, 562216828), (4054, 382623638), (5518, 281108414), (8108, 191311819), (11036, 140554207), (62837, 24685396), (69341, 22369972), (125674, 12342698), (138682, 11184986), (180403, 8598284), (251348, 6171349), (277364, 5592493), (360806, 4299142), (721612, 2149571)]