17381868

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 48921600

約数和(自身を除く): 31539732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 103, 123, 147, 164, 196, 206, 246, 287, 294, 309, 343, 412, 492, 574, 588, 618, 686, 721, 861, 1029, 1148, 1236, 1372, 1442, 1722, 2009, 2058, 2163, 2884, 3444, 4018, 4116, 4223, 4326, 5047, 6027, 8036, 8446, 8652, 10094, 12054, 12669, 14063, 15141, 16892, 20188, 24108, 25338, 28126, 29561, 30282, 35329, 42189, 50676, 56252, 59122, 60564, 70658, 84378, 88683, 105987, 118244, 141316, 168756, 177366, 206927, 211974, 354732, 413854, 423948, 620781, 827708, 1241562, 1448489, 2483124, 2896978, 4345467, 5793956, 8690934, 17381868]

約数ペア:

[(1, 17381868), (2, 8690934), (3, 5793956), (4, 4345467), (6, 2896978), (7, 2483124), (12, 1448489), (14, 1241562), (21, 827708), (28, 620781), (41, 423948), (42, 413854), (49, 354732), (82, 211974), (84, 206927), (98, 177366), (103, 168756), (123, 141316), (147, 118244), (164, 105987), (196, 88683), (206, 84378), (246, 70658), (287, 60564), (294, 59122), (309, 56252), (343, 50676), (412, 42189), (492, 35329), (574, 30282), (588, 29561), (618, 28126), (686, 25338), (721, 24108), (861, 20188), (1029, 16892), (1148, 15141), (1236, 14063), (1372, 12669), (1442, 12054), (1722, 10094), (2009, 8652), (2058, 8446), (2163, 8036), (2884, 6027), (3444, 5047), (4018, 4326), (4116, 4223)]