15663665376

素因数分解:

$2^5\times 3^2\times {\mathrm{421}}^1\times {\mathrm{129187}}^1$

素因数の和:129624

約数の個数: 72

約数和(自身を含む): 44649698184

約数和(自身を除く): 28986032808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 421, 842, 1263, 1684, 2526, 3368, 3789, 5052, 6736, 7578, 10104, 13472, 15156, 20208, 30312, 40416, 60624, 121248, 129187, 258374, 387561, 516748, 775122, 1033496, 1162683, 1550244, 2066992, 2325366, 3100488, 4133984, 4650732, 6200976, 9301464, 12401952, 18602928, 37205856, 54387727, 108775454, 163163181, 217550908, 326326362, 435101816, 489489543, 652652724, 870203632, 978979086, 1305305448, 1740407264, 1957958172, 2610610896, 3915916344, 5221221792, 7831832688, 15663665376]

約数ペア:

[(1, 15663665376), (2, 7831832688), (3, 5221221792), (4, 3915916344), (6, 2610610896), (8, 1957958172), (9, 1740407264), (12, 1305305448), (16, 978979086), (18, 870203632), (24, 652652724), (32, 489489543), (36, 435101816), (48, 326326362), (72, 217550908), (96, 163163181), (144, 108775454), (288, 54387727), (421, 37205856), (842, 18602928), (1263, 12401952), (1684, 9301464), (2526, 6200976), (3368, 4650732), (3789, 4133984), (5052, 3100488), (6736, 2325366), (7578, 2066992), (10104, 1550244), (13472, 1162683), (15156, 1033496), (20208, 775122), (30312, 516748), (40416, 387561), (60624, 258374), (121248, 129187)]