26542404

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 82188288

約数和(自身を除く): 55645884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 81, 83, 84, 94, 108, 126, 141, 162, 166, 188, 189, 243, 249, 252, 282, 324, 329, 332, 378, 423, 486, 498, 564, 567, 581, 658, 747, 756, 846, 972, 987, 996, 1134, 1162, 1269, 1316, 1494, 1692, 1701, 1743, 1974, 2241, 2268, 2324, 2538, 2961, 2988, 3402, 3486, 3807, 3901, 3948, 4482, 5076, 5229, 5922, 6723, 6804, 6972, 7614, 7802, 8883, 8964, 10458, 11421, 11703, 11844, 13446, 15228, 15604, 15687, 17766, 20169, 20916, 22842, 23406, 26649, 26892, 27307, 31374, 35109, 35532, 40338, 45684, 46812, 47061, 53298, 54614, 62748, 70218, 79947, 80676, 81921, 94122, 105327, 106596, 109228, 140436, 141183, 159894, 163842, 188244, 210654, 245763, 282366, 315981, 319788, 327684, 421308, 491526, 564732, 631962, 737289, 947943, 983052, 1263924, 1474578, 1895886, 2211867, 2949156, 3791772, 4423734, 6635601, 8847468, 13271202, 26542404]

約数ペア:

[(1, 26542404), (2, 13271202), (3, 8847468), (4, 6635601), (6, 4423734), (7, 3791772), (9, 2949156), (12, 2211867), (14, 1895886), (18, 1474578), (21, 1263924), (27, 983052), (28, 947943), (36, 737289), (42, 631962), (47, 564732), (54, 491526), (63, 421308), (81, 327684), (83, 319788), (84, 315981), (94, 282366), (108, 245763), (126, 210654), (141, 188244), (162, 163842), (166, 159894), (188, 141183), (189, 140436), (243, 109228), (249, 106596), (252, 105327), (282, 94122), (324, 81921), (329, 80676), (332, 79947), (378, 70218), (423, 62748), (486, 54614), (498, 53298), (564, 47061), (567, 46812), (581, 45684), (658, 40338), (747, 35532), (756, 35109), (846, 31374), (972, 27307), (987, 26892), (996, 26649), (1134, 23406), (1162, 22842), (1269, 20916), (1316, 20169), (1494, 17766), (1692, 15687), (1701, 15604), (1743, 15228), (1974, 13446), (2241, 11844), (2268, 11703), (2324, 11421), (2538, 10458), (2961, 8964), (2988, 8883), (3402, 7802), (3486, 7614), (3807, 6972), (3901, 6804), (3948, 6723), (4482, 5922), (5076, 5229)]