17688636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4129}}^1$

素因数の和:4163

約数の個数: 72

約数和(自身を含む): 54119520

約数和(自身を除く): 36430884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4129, 4284, 8258, 12387, 16516, 24774, 28903, 37161, 49548, 57806, 70193, 74322, 86709, 115612, 140386, 148644, 173418, 210579, 260127, 280772, 346836, 421158, 491351, 520254, 631737, 842316, 982702, 1040508, 1263474, 1474053, 1965404, 2526948, 2948106, 4422159, 5896212, 8844318, 17688636]

約数ペア:

[(1, 17688636), (2, 8844318), (3, 5896212), (4, 4422159), (6, 2948106), (7, 2526948), (9, 1965404), (12, 1474053), (14, 1263474), (17, 1040508), (18, 982702), (21, 842316), (28, 631737), (34, 520254), (36, 491351), (42, 421158), (51, 346836), (63, 280772), (68, 260127), (84, 210579), (102, 173418), (119, 148644), (126, 140386), (153, 115612), (204, 86709), (238, 74322), (252, 70193), (306, 57806), (357, 49548), (476, 37161), (612, 28903), (714, 24774), (1071, 16516), (1428, 12387), (2142, 8258), (4129, 4284)]