15696440540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{11953}}^1$

素因数の和:12147

約数の個数: 96

約数和(自身を含む): 37016469504

約数和(自身を除く): 21320028964

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 127, 188, 220, 235, 254, 470, 508, 517, 635, 940, 1034, 1270, 1397, 2068, 2540, 2585, 2794, 5170, 5588, 5969, 6985, 10340, 11938, 11953, 13970, 23876, 23906, 27940, 29845, 47812, 59690, 59765, 65659, 119380, 119530, 131318, 131483, 239060, 262636, 262966, 328295, 525932, 561791, 656590, 657415, 1123582, 1313180, 1314830, 1518031, 2247164, 2629660, 2808955, 3036062, 5617910, 6072124, 6179701, 7590155, 11235820, 12359402, 15180310, 16698341, 24718804, 30360620, 30898505, 33396682, 61797010, 66793364, 71347457, 83491705, 123594020, 142694914, 166983410, 285389828, 333966820, 356737285, 713474570, 784822027, 1426949140, 1569644054, 3139288108, 3924110135, 7848220270, 15696440540]

約数ペア:

[(1, 15696440540), (2, 7848220270), (4, 3924110135), (5, 3139288108), (10, 1569644054), (11, 1426949140), (20, 784822027), (22, 713474570), (44, 356737285), (47, 333966820), (55, 285389828), (94, 166983410), (110, 142694914), (127, 123594020), (188, 83491705), (220, 71347457), (235, 66793364), (254, 61797010), (470, 33396682), (508, 30898505), (517, 30360620), (635, 24718804), (940, 16698341), (1034, 15180310), (1270, 12359402), (1397, 11235820), (2068, 7590155), (2540, 6179701), (2585, 6072124), (2794, 5617910), (5170, 3036062), (5588, 2808955), (5969, 2629660), (6985, 2247164), (10340, 1518031), (11938, 1314830), (11953, 1313180), (13970, 1123582), (23876, 657415), (23906, 656590), (27940, 561791), (29845, 525932), (47812, 328295), (59690, 262966), (59765, 262636), (65659, 239060), (119380, 131483), (119530, 131318)]