8813688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 24902640

約数和(自身を除く): 16088952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 53, 78, 82, 104, 106, 123, 156, 159, 164, 169, 212, 246, 312, 318, 328, 338, 424, 492, 507, 533, 636, 676, 689, 984, 1014, 1066, 1272, 1352, 1378, 1599, 2028, 2067, 2132, 2173, 2756, 3198, 4056, 4134, 4264, 4346, 5512, 6396, 6519, 6929, 8268, 8692, 8957, 12792, 13038, 13858, 16536, 17384, 17914, 20787, 26076, 26871, 27716, 28249, 35828, 41574, 52152, 53742, 55432, 56498, 71656, 83148, 84747, 107484, 112996, 166296, 169494, 214968, 225992, 338988, 367237, 677976, 734474, 1101711, 1468948, 2203422, 2937896, 4406844, 8813688]

約数ペア:

[(1, 8813688), (2, 4406844), (3, 2937896), (4, 2203422), (6, 1468948), (8, 1101711), (12, 734474), (13, 677976), (24, 367237), (26, 338988), (39, 225992), (41, 214968), (52, 169494), (53, 166296), (78, 112996), (82, 107484), (104, 84747), (106, 83148), (123, 71656), (156, 56498), (159, 55432), (164, 53742), (169, 52152), (212, 41574), (246, 35828), (312, 28249), (318, 27716), (328, 26871), (338, 26076), (424, 20787), (492, 17914), (507, 17384), (533, 16536), (636, 13858), (676, 13038), (689, 12792), (984, 8957), (1014, 8692), (1066, 8268), (1272, 6929), (1352, 6519), (1378, 6396), (1599, 5512), (2028, 4346), (2067, 4264), (2132, 4134), (2173, 4056), (2756, 3198)]