12784112874

素因数分解:

$2^1\times 3^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11833}}^1$

素因数の和:11888

約数の個数: 128

約数和(自身を含む): 32605036800

約数和(自身を除く): 19820923926

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 162, 171, 234, 243, 247, 342, 351, 486, 494, 513, 702, 729, 741, 1026, 1053, 1458, 1482, 1539, 2106, 2187, 2223, 3078, 3159, 4374, 4446, 4617, 6318, 6669, 9234, 9477, 11833, 13338, 13851, 18954, 20007, 23666, 27702, 28431, 35499, 40014, 41553, 56862, 60021, 70998, 83106, 106497, 120042, 153829, 180063, 212994, 224827, 307658, 319491, 360126, 449654, 461487, 540189, 638982, 674481, 922974, 958473, 1080378, 1348962, 1384461, 1916946, 2023443, 2768922, 2875419, 2922751, 4046886, 4153383, 5750838, 5845502, 6070329, 8306766, 8626257, 8768253, 12140658, 12460149, 17252514, 17536506, 18210987, 24920298, 25878771, 26304759, 36421974, 37380447, 51757542, 52609518, 54632961, 74760894, 78914277, 109265922, 112141341, 157828554, 163898883, 224282682, 236742831, 327797766, 336424023, 473485662, 491696649, 672848046, 710228493, 983393298, 1420456986, 2130685479, 4261370958, 6392056437, 12784112874]

約数ペア:

[(1, 12784112874), (2, 6392056437), (3, 4261370958), (6, 2130685479), (9, 1420456986), (13, 983393298), (18, 710228493), (19, 672848046), (26, 491696649), (27, 473485662), (38, 336424023), (39, 327797766), (54, 236742831), (57, 224282682), (78, 163898883), (81, 157828554), (114, 112141341), (117, 109265922), (162, 78914277), (171, 74760894), (234, 54632961), (243, 52609518), (247, 51757542), (342, 37380447), (351, 36421974), (486, 26304759), (494, 25878771), (513, 24920298), (702, 18210987), (729, 17536506), (741, 17252514), (1026, 12460149), (1053, 12140658), (1458, 8768253), (1482, 8626257), (1539, 8306766), (2106, 6070329), (2187, 5845502), (2223, 5750838), (3078, 4153383), (3159, 4046886), (4374, 2922751), (4446, 2875419), (4617, 2768922), (6318, 2023443), (6669, 1916946), (9234, 1384461), (9477, 1348962), (11833, 1080378), (13338, 958473), (13851, 922974), (18954, 674481), (20007, 638982), (23666, 540189), (27702, 461487), (28431, 449654), (35499, 360126), (40014, 319491), (41553, 307658), (56862, 224827), (60021, 212994), (70998, 180063), (83106, 153829), (106497, 120042)]