15820228746

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9749}}^1$

素因数の和:9832

約数の個数: 128

約数和(自身を含む): 41446080000

約数和(自身を除く): 25625851254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 81, 106, 126, 159, 162, 189, 243, 318, 371, 378, 477, 486, 567, 729, 742, 954, 1113, 1134, 1431, 1458, 1701, 2187, 2226, 2862, 3339, 3402, 4293, 4374, 5103, 6678, 8586, 9749, 10017, 10206, 12879, 15309, 19498, 20034, 25758, 29247, 30051, 30618, 38637, 58494, 60102, 68243, 77274, 87741, 90153, 115911, 136486, 175482, 180306, 204729, 231822, 263223, 270459, 409458, 516697, 526446, 540918, 614187, 789669, 811377, 1033394, 1228374, 1550091, 1579338, 1622754, 1842561, 2369007, 3100182, 3616879, 3685122, 4650273, 4738014, 5527683, 7107021, 7233758, 9300546, 10850637, 11055366, 13950819, 14214042, 16583049, 21321063, 21701274, 27901638, 32551911, 33166098, 41852457, 42642126, 49749147, 65103822, 83704914, 97655733, 99498294, 125557371, 149247441, 195311466, 251114742, 292967199, 298494882, 376672113, 585934398, 753344226, 878901597, 1130016339, 1757803194, 2260032678, 2636704791, 5273409582, 7910114373, 15820228746]

約数ペア:

[(1, 15820228746), (2, 7910114373), (3, 5273409582), (6, 2636704791), (7, 2260032678), (9, 1757803194), (14, 1130016339), (18, 878901597), (21, 753344226), (27, 585934398), (42, 376672113), (53, 298494882), (54, 292967199), (63, 251114742), (81, 195311466), (106, 149247441), (126, 125557371), (159, 99498294), (162, 97655733), (189, 83704914), (243, 65103822), (318, 49749147), (371, 42642126), (378, 41852457), (477, 33166098), (486, 32551911), (567, 27901638), (729, 21701274), (742, 21321063), (954, 16583049), (1113, 14214042), (1134, 13950819), (1431, 11055366), (1458, 10850637), (1701, 9300546), (2187, 7233758), (2226, 7107021), (2862, 5527683), (3339, 4738014), (3402, 4650273), (4293, 3685122), (4374, 3616879), (5103, 3100182), (6678, 2369007), (8586, 1842561), (9749, 1622754), (10017, 1579338), (10206, 1550091), (12879, 1228374), (15309, 1033394), (19498, 811377), (20034, 789669), (25758, 614187), (29247, 540918), (30051, 526446), (30618, 516697), (38637, 409458), (58494, 270459), (60102, 263223), (68243, 231822), (77274, 204729), (87741, 180306), (90153, 175482), (115911, 136486)]