19734872016

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{32633}}^1$

素因数の和:32980

約数の個数: 80

約数和(自身を含む): 52347024576

約数和(自身を除く): 32612152560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 293, 344, 516, 586, 688, 879, 1032, 1172, 1758, 2064, 2344, 3516, 4688, 7032, 12599, 14064, 25198, 32633, 37797, 50396, 65266, 75594, 97899, 100792, 130532, 151188, 195798, 201584, 261064, 302376, 391596, 522128, 604752, 783192, 1403219, 1566384, 2806438, 4209657, 5612876, 8419314, 9561469, 11225752, 16838628, 19122938, 22451504, 28684407, 33677256, 38245876, 57368814, 67354512, 76491752, 114737628, 152983504, 229475256, 411143167, 458950512, 822286334, 1233429501, 1644572668, 2466859002, 3289145336, 4933718004, 6578290672, 9867436008, 19734872016]

約数ペア:

[(1, 19734872016), (2, 9867436008), (3, 6578290672), (4, 4933718004), (6, 3289145336), (8, 2466859002), (12, 1644572668), (16, 1233429501), (24, 822286334), (43, 458950512), (48, 411143167), (86, 229475256), (129, 152983504), (172, 114737628), (258, 76491752), (293, 67354512), (344, 57368814), (516, 38245876), (586, 33677256), (688, 28684407), (879, 22451504), (1032, 19122938), (1172, 16838628), (1758, 11225752), (2064, 9561469), (2344, 8419314), (3516, 5612876), (4688, 4209657), (7032, 2806438), (12599, 1566384), (14064, 1403219), (25198, 783192), (32633, 604752), (37797, 522128), (50396, 391596), (65266, 302376), (75594, 261064), (97899, 201584), (100792, 195798), (130532, 151188)]