16871910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:134

約数の個数: 128

約数和(自身を含む): 47900160

約数和(自身を除く): 31028250

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 41, 43, 55, 58, 66, 82, 86, 87, 110, 123, 129, 145, 165, 174, 205, 215, 246, 258, 290, 319, 330, 410, 430, 435, 451, 473, 615, 638, 645, 870, 902, 946, 957, 1189, 1230, 1247, 1290, 1353, 1419, 1595, 1763, 1914, 2255, 2365, 2378, 2494, 2706, 2838, 3190, 3526, 3567, 3741, 4510, 4730, 4785, 5289, 5945, 6235, 6765, 7095, 7134, 7482, 8815, 9570, 10578, 11890, 12470, 13079, 13530, 13717, 14190, 17630, 17835, 18705, 19393, 26158, 26445, 27434, 35670, 37410, 38786, 39237, 41151, 51127, 52890, 58179, 65395, 68585, 78474, 82302, 96965, 102254, 116358, 130790, 137170, 153381, 193930, 196185, 205755, 255635, 290895, 306762, 392370, 411510, 511270, 562397, 581790, 766905, 1124794, 1533810, 1687191, 2811985, 3374382, 5623970, 8435955, 16871910]

約数ペア:

[(1, 16871910), (2, 8435955), (3, 5623970), (5, 3374382), (6, 2811985), (10, 1687191), (11, 1533810), (15, 1124794), (22, 766905), (29, 581790), (30, 562397), (33, 511270), (41, 411510), (43, 392370), (55, 306762), (58, 290895), (66, 255635), (82, 205755), (86, 196185), (87, 193930), (110, 153381), (123, 137170), (129, 130790), (145, 116358), (165, 102254), (174, 96965), (205, 82302), (215, 78474), (246, 68585), (258, 65395), (290, 58179), (319, 52890), (330, 51127), (410, 41151), (430, 39237), (435, 38786), (451, 37410), (473, 35670), (615, 27434), (638, 26445), (645, 26158), (870, 19393), (902, 18705), (946, 17835), (957, 17630), (1189, 14190), (1230, 13717), (1247, 13530), (1290, 13079), (1353, 12470), (1419, 11890), (1595, 10578), (1763, 9570), (1914, 8815), (2255, 7482), (2365, 7134), (2378, 7095), (2494, 6765), (2706, 6235), (2838, 5945), (3190, 5289), (3526, 4785), (3567, 4730), (3741, 4510)]