16570890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:956

約数の個数: 96

約数和(自身を含む): 50993280

約数和(自身を除く): 34422390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 87, 90, 105, 126, 145, 174, 203, 210, 261, 290, 315, 406, 435, 522, 609, 630, 870, 907, 1015, 1218, 1305, 1814, 1827, 2030, 2610, 2721, 3045, 3654, 4535, 5442, 6090, 6349, 8163, 9070, 9135, 12698, 13605, 16326, 18270, 19047, 26303, 27210, 31745, 38094, 40815, 52606, 57141, 63490, 78909, 81630, 95235, 114282, 131515, 157818, 184121, 190470, 236727, 263030, 285705, 368242, 394545, 473454, 552363, 571410, 789090, 920605, 1104726, 1183635, 1657089, 1841210, 2367270, 2761815, 3314178, 5523630, 8285445, 16570890]

約数ペア:

[(1, 16570890), (2, 8285445), (3, 5523630), (5, 3314178), (6, 2761815), (7, 2367270), (9, 1841210), (10, 1657089), (14, 1183635), (15, 1104726), (18, 920605), (21, 789090), (29, 571410), (30, 552363), (35, 473454), (42, 394545), (45, 368242), (58, 285705), (63, 263030), (70, 236727), (87, 190470), (90, 184121), (105, 157818), (126, 131515), (145, 114282), (174, 95235), (203, 81630), (210, 78909), (261, 63490), (290, 57141), (315, 52606), (406, 40815), (435, 38094), (522, 31745), (609, 27210), (630, 26303), (870, 19047), (907, 18270), (1015, 16326), (1218, 13605), (1305, 12698), (1814, 9135), (1827, 9070), (2030, 8163), (2610, 6349), (2721, 6090), (3045, 5442), (3654, 4535)]