9996012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 108

約数和(自身を含む): 28776384

約数和(自身を除く): 18780372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 53, 62, 78, 93, 106, 117, 124, 156, 159, 169, 186, 212, 234, 279, 318, 338, 372, 403, 468, 477, 507, 558, 636, 676, 689, 806, 954, 1014, 1116, 1209, 1378, 1521, 1612, 1643, 1908, 2028, 2067, 2418, 2756, 3042, 3286, 3627, 4134, 4836, 4929, 5239, 6084, 6201, 6572, 7254, 8268, 8957, 9858, 10478, 12402, 14508, 14787, 15717, 17914, 19716, 20956, 21359, 24804, 26871, 29574, 31434, 35828, 42718, 47151, 53742, 59148, 62868, 64077, 80613, 85436, 94302, 107484, 128154, 161226, 188604, 192231, 256308, 277667, 322452, 384462, 555334, 768924, 833001, 1110668, 1666002, 2499003, 3332004, 4998006, 9996012]

約数ペア:

[(1, 9996012), (2, 4998006), (3, 3332004), (4, 2499003), (6, 1666002), (9, 1110668), (12, 833001), (13, 768924), (18, 555334), (26, 384462), (31, 322452), (36, 277667), (39, 256308), (52, 192231), (53, 188604), (62, 161226), (78, 128154), (93, 107484), (106, 94302), (117, 85436), (124, 80613), (156, 64077), (159, 62868), (169, 59148), (186, 53742), (212, 47151), (234, 42718), (279, 35828), (318, 31434), (338, 29574), (372, 26871), (403, 24804), (468, 21359), (477, 20956), (507, 19716), (558, 17914), (636, 15717), (676, 14787), (689, 14508), (806, 12402), (954, 10478), (1014, 9858), (1116, 8957), (1209, 8268), (1378, 7254), (1521, 6572), (1612, 6201), (1643, 6084), (1908, 5239), (2028, 4929), (2067, 4836), (2418, 4134), (2756, 3627), (3042, 3286)]