15696524020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:857

約数の個数: 96

約数和(自身を含む): 33986937600

約数和(自身を除く): 18290413580

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 157, 193, 236, 295, 314, 386, 439, 590, 628, 772, 785, 878, 965, 1180, 1570, 1756, 1930, 2195, 3140, 3860, 4390, 8780, 9263, 11387, 18526, 22774, 25901, 30301, 37052, 45548, 46315, 51802, 56935, 60602, 68923, 84727, 92630, 103604, 113870, 121204, 129505, 137846, 151505, 169454, 185260, 227740, 259010, 275692, 303010, 338908, 344615, 423635, 518020, 606020, 689230, 847270, 1378460, 1694540, 1787759, 3575518, 4066457, 4998893, 7151036, 8132914, 8938795, 9997786, 13302139, 16265828, 17877590, 19995572, 20332285, 24994465, 26604278, 35755180, 40664570, 49988930, 53208556, 66510695, 81329140, 99977860, 133021390, 266042780, 784826201, 1569652402, 3139304804, 3924131005, 7848262010, 15696524020]

約数ペア:

[(1, 15696524020), (2, 7848262010), (4, 3924131005), (5, 3139304804), (10, 1569652402), (20, 784826201), (59, 266042780), (118, 133021390), (157, 99977860), (193, 81329140), (236, 66510695), (295, 53208556), (314, 49988930), (386, 40664570), (439, 35755180), (590, 26604278), (628, 24994465), (772, 20332285), (785, 19995572), (878, 17877590), (965, 16265828), (1180, 13302139), (1570, 9997786), (1756, 8938795), (1930, 8132914), (2195, 7151036), (3140, 4998893), (3860, 4066457), (4390, 3575518), (8780, 1787759), (9263, 1694540), (11387, 1378460), (18526, 847270), (22774, 689230), (25901, 606020), (30301, 518020), (37052, 423635), (45548, 344615), (46315, 338908), (51802, 303010), (56935, 275692), (60602, 259010), (68923, 227740), (84727, 185260), (92630, 169454), (103604, 151505), (113870, 137846), (121204, 129505)]