12471732

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:89

約数の個数: 168

約数和(自身を含む): 41131776

約数和(自身を除く): 28660044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 47, 52, 54, 63, 78, 81, 84, 91, 94, 108, 117, 126, 141, 156, 162, 182, 188, 189, 234, 243, 252, 273, 282, 324, 329, 351, 364, 378, 423, 468, 486, 546, 564, 567, 611, 658, 702, 729, 756, 819, 846, 972, 987, 1053, 1092, 1134, 1222, 1269, 1316, 1404, 1458, 1638, 1692, 1701, 1833, 1974, 2106, 2268, 2444, 2457, 2538, 2916, 2961, 3159, 3276, 3402, 3666, 3807, 3948, 4212, 4277, 4914, 5076, 5103, 5499, 5922, 6318, 6804, 7332, 7371, 7614, 8554, 8883, 9477, 9828, 10206, 10998, 11421, 11844, 12636, 12831, 14742, 15228, 16497, 17108, 17766, 18954, 20412, 21996, 22113, 22842, 25662, 26649, 29484, 32994, 34263, 35532, 37908, 38493, 44226, 45684, 49491, 51324, 53298, 65988, 66339, 68526, 76986, 79947, 88452, 98982, 106596, 115479, 132678, 137052, 148473, 153972, 159894, 197964, 230958, 239841, 265356, 296946, 319788, 346437, 445419, 461916, 479682, 593892, 692874, 890838, 959364, 1039311, 1385748, 1781676, 2078622, 3117933, 4157244, 6235866, 12471732]

約数ペア:

[(1, 12471732), (2, 6235866), (3, 4157244), (4, 3117933), (6, 2078622), (7, 1781676), (9, 1385748), (12, 1039311), (13, 959364), (14, 890838), (18, 692874), (21, 593892), (26, 479682), (27, 461916), (28, 445419), (36, 346437), (39, 319788), (42, 296946), (47, 265356), (52, 239841), (54, 230958), (63, 197964), (78, 159894), (81, 153972), (84, 148473), (91, 137052), (94, 132678), (108, 115479), (117, 106596), (126, 98982), (141, 88452), (156, 79947), (162, 76986), (182, 68526), (188, 66339), (189, 65988), (234, 53298), (243, 51324), (252, 49491), (273, 45684), (282, 44226), (324, 38493), (329, 37908), (351, 35532), (364, 34263), (378, 32994), (423, 29484), (468, 26649), (486, 25662), (546, 22842), (564, 22113), (567, 21996), (611, 20412), (658, 18954), (702, 17766), (729, 17108), (756, 16497), (819, 15228), (846, 14742), (972, 12831), (987, 12636), (1053, 11844), (1092, 11421), (1134, 10998), (1222, 10206), (1269, 9828), (1316, 9477), (1404, 8883), (1458, 8554), (1638, 7614), (1692, 7371), (1701, 7332), (1833, 6804), (1974, 6318), (2106, 5922), (2268, 5499), (2444, 5103), (2457, 5076), (2538, 4914), (2916, 4277), (2961, 4212), (3159, 3948), (3276, 3807), (3402, 3666)]