16613676

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 44815680

約数和(自身を除く): 28202004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 107, 114, 171, 214, 227, 228, 321, 342, 428, 454, 642, 681, 684, 908, 963, 1284, 1362, 1926, 2033, 2043, 2724, 3852, 4066, 4086, 4313, 6099, 8132, 8172, 8626, 12198, 12939, 17252, 18297, 24289, 24396, 25878, 36594, 38817, 48578, 51756, 72867, 73188, 77634, 97156, 145734, 155268, 218601, 291468, 437202, 461491, 874404, 922982, 1384473, 1845964, 2768946, 4153419, 5537892, 8306838, 16613676]

約数ペア:

[(1, 16613676), (2, 8306838), (3, 5537892), (4, 4153419), (6, 2768946), (9, 1845964), (12, 1384473), (18, 922982), (19, 874404), (36, 461491), (38, 437202), (57, 291468), (76, 218601), (107, 155268), (114, 145734), (171, 97156), (214, 77634), (227, 73188), (228, 72867), (321, 51756), (342, 48578), (428, 38817), (454, 36594), (642, 25878), (681, 24396), (684, 24289), (908, 18297), (963, 17252), (1284, 12939), (1362, 12198), (1926, 8626), (2033, 8172), (2043, 8132), (2724, 6099), (3852, 4313), (4066, 4086)]