15939217296

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{20269}}^1$

素因数の和:20453

約数の個数: 120

約数和(自身を含む): 46006737920

約数和(自身を除く): 30067520624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 127, 129, 144, 172, 254, 258, 344, 381, 387, 508, 516, 688, 762, 774, 1016, 1032, 1143, 1524, 1548, 2032, 2064, 2286, 3048, 3096, 4572, 5461, 6096, 6192, 9144, 10922, 16383, 18288, 20269, 21844, 32766, 40538, 43688, 49149, 60807, 65532, 81076, 87376, 98298, 121614, 131064, 162152, 182421, 196596, 243228, 262128, 324304, 364842, 393192, 486456, 729684, 786384, 871567, 972912, 1459368, 1743134, 2574163, 2614701, 2918736, 3486268, 5148326, 5229402, 6972536, 7722489, 7844103, 10296652, 10458804, 13945072, 15444978, 15688206, 20593304, 20917608, 23167467, 30889956, 31376412, 41186608, 41835216, 46334934, 61779912, 62752824, 92669868, 110689009, 123559824, 125505648, 185339736, 221378018, 332067027, 370679472, 442756036, 664134054, 885512072, 996201081, 1328268108, 1771024144, 1992402162, 2656536216, 3984804324, 5313072432, 7969608648, 15939217296]

約数ペア:

[(1, 15939217296), (2, 7969608648), (3, 5313072432), (4, 3984804324), (6, 2656536216), (8, 1992402162), (9, 1771024144), (12, 1328268108), (16, 996201081), (18, 885512072), (24, 664134054), (36, 442756036), (43, 370679472), (48, 332067027), (72, 221378018), (86, 185339736), (127, 125505648), (129, 123559824), (144, 110689009), (172, 92669868), (254, 62752824), (258, 61779912), (344, 46334934), (381, 41835216), (387, 41186608), (508, 31376412), (516, 30889956), (688, 23167467), (762, 20917608), (774, 20593304), (1016, 15688206), (1032, 15444978), (1143, 13945072), (1524, 10458804), (1548, 10296652), (2032, 7844103), (2064, 7722489), (2286, 6972536), (3048, 5229402), (3096, 5148326), (4572, 3486268), (5461, 2918736), (6096, 2614701), (6192, 2574163), (9144, 1743134), (10922, 1459368), (16383, 972912), (18288, 871567), (20269, 786384), (21844, 729684), (32766, 486456), (40538, 393192), (43688, 364842), (49149, 324304), (60807, 262128), (65532, 243228), (81076, 196596), (87376, 182421), (98298, 162152), (121614, 131064)]