16246740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 48496896

約数和(自身を除く): 32250156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 61, 69, 92, 115, 122, 138, 183, 193, 230, 244, 276, 305, 345, 366, 386, 460, 579, 610, 690, 732, 772, 915, 965, 1158, 1220, 1380, 1403, 1830, 1930, 2316, 2806, 2895, 3660, 3860, 4209, 4439, 5612, 5790, 7015, 8418, 8878, 11580, 11773, 13317, 14030, 16836, 17756, 21045, 22195, 23546, 26634, 28060, 35319, 42090, 44390, 47092, 53268, 58865, 66585, 70638, 84180, 88780, 117730, 133170, 141276, 176595, 235460, 266340, 270779, 353190, 541558, 706380, 812337, 1083116, 1353895, 1624674, 2707790, 3249348, 4061685, 5415580, 8123370, 16246740]

約数ペア:

[(1, 16246740), (2, 8123370), (3, 5415580), (4, 4061685), (5, 3249348), (6, 2707790), (10, 1624674), (12, 1353895), (15, 1083116), (20, 812337), (23, 706380), (30, 541558), (46, 353190), (60, 270779), (61, 266340), (69, 235460), (92, 176595), (115, 141276), (122, 133170), (138, 117730), (183, 88780), (193, 84180), (230, 70638), (244, 66585), (276, 58865), (305, 53268), (345, 47092), (366, 44390), (386, 42090), (460, 35319), (579, 28060), (610, 26634), (690, 23546), (732, 22195), (772, 21045), (915, 17756), (965, 16836), (1158, 14030), (1220, 13317), (1380, 11773), (1403, 11580), (1830, 8878), (1930, 8418), (2316, 7015), (2806, 5790), (2895, 5612), (3660, 4439), (3860, 4209)]