16828164

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:945

約数の個数: 72

約数和(自身を含む): 46545408

約数和(自身を除く): 29717244

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 887, 1054, 1116, 1581, 1774, 2108, 2661, 3162, 3548, 4743, 5322, 6324, 7983, 9486, 10644, 15079, 15966, 18972, 27497, 30158, 31932, 45237, 54994, 60316, 82491, 90474, 109988, 135711, 164982, 180948, 247473, 271422, 329964, 467449, 494946, 542844, 934898, 989892, 1402347, 1869796, 2804694, 4207041, 5609388, 8414082, 16828164]

約数ペア:

[(1, 16828164), (2, 8414082), (3, 5609388), (4, 4207041), (6, 2804694), (9, 1869796), (12, 1402347), (17, 989892), (18, 934898), (31, 542844), (34, 494946), (36, 467449), (51, 329964), (62, 271422), (68, 247473), (93, 180948), (102, 164982), (124, 135711), (153, 109988), (186, 90474), (204, 82491), (279, 60316), (306, 54994), (372, 45237), (527, 31932), (558, 30158), (612, 27497), (887, 18972), (1054, 15966), (1116, 15079), (1581, 10644), (1774, 9486), (2108, 7983), (2661, 6324), (3162, 5322), (3548, 4743)]