25689636

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:311

約数の個数: 120

約数和(自身を含む): 78710016

約数和(自身を除く): 53020380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 81, 84, 94, 108, 126, 141, 162, 188, 189, 241, 252, 282, 324, 329, 378, 423, 482, 564, 567, 658, 723, 756, 846, 964, 987, 1134, 1269, 1316, 1446, 1687, 1692, 1974, 2169, 2268, 2538, 2892, 2961, 3374, 3807, 3948, 4338, 5061, 5076, 5922, 6507, 6748, 7614, 8676, 8883, 10122, 11327, 11844, 13014, 15183, 15228, 17766, 19521, 20244, 22654, 26028, 26649, 30366, 33981, 35532, 39042, 45308, 45549, 53298, 60732, 67962, 78084, 79289, 91098, 101943, 106596, 135924, 136647, 158578, 182196, 203886, 237867, 273294, 305829, 317156, 407772, 475734, 546588, 611658, 713601, 917487, 951468, 1223316, 1427202, 1834974, 2140803, 2854404, 3669948, 4281606, 6422409, 8563212, 12844818, 25689636]

約数ペア:

[(1, 25689636), (2, 12844818), (3, 8563212), (4, 6422409), (6, 4281606), (7, 3669948), (9, 2854404), (12, 2140803), (14, 1834974), (18, 1427202), (21, 1223316), (27, 951468), (28, 917487), (36, 713601), (42, 611658), (47, 546588), (54, 475734), (63, 407772), (81, 317156), (84, 305829), (94, 273294), (108, 237867), (126, 203886), (141, 182196), (162, 158578), (188, 136647), (189, 135924), (241, 106596), (252, 101943), (282, 91098), (324, 79289), (329, 78084), (378, 67962), (423, 60732), (482, 53298), (564, 45549), (567, 45308), (658, 39042), (723, 35532), (756, 33981), (846, 30366), (964, 26649), (987, 26028), (1134, 22654), (1269, 20244), (1316, 19521), (1446, 17766), (1687, 15228), (1692, 15183), (1974, 13014), (2169, 11844), (2268, 11327), (2538, 10122), (2892, 8883), (2961, 8676), (3374, 7614), (3807, 6748), (3948, 6507), (4338, 5922), (5061, 5076)]