25471368

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 78220800

約数和(自身を除く): 52749432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 47, 52, 54, 72, 78, 94, 104, 108, 117, 141, 156, 188, 193, 216, 234, 282, 312, 351, 376, 386, 423, 468, 564, 579, 611, 702, 772, 846, 936, 1128, 1158, 1222, 1269, 1404, 1544, 1692, 1737, 1833, 2316, 2444, 2509, 2538, 2808, 3384, 3474, 3666, 4632, 4888, 5018, 5076, 5211, 5499, 6948, 7332, 7527, 9071, 10036, 10152, 10422, 10998, 13896, 14664, 15054, 16497, 18142, 20072, 20844, 21996, 22581, 27213, 30108, 32994, 36284, 41688, 43992, 45162, 54426, 60216, 65988, 67743, 72568, 81639, 90324, 108852, 117923, 131976, 135486, 163278, 180648, 217704, 235846, 244917, 270972, 326556, 353769, 471692, 489834, 541944, 653112, 707538, 943384, 979668, 1061307, 1415076, 1959336, 2122614, 2830152, 3183921, 4245228, 6367842, 8490456, 12735684, 25471368]

約数ペア:

[(1, 25471368), (2, 12735684), (3, 8490456), (4, 6367842), (6, 4245228), (8, 3183921), (9, 2830152), (12, 2122614), (13, 1959336), (18, 1415076), (24, 1061307), (26, 979668), (27, 943384), (36, 707538), (39, 653112), (47, 541944), (52, 489834), (54, 471692), (72, 353769), (78, 326556), (94, 270972), (104, 244917), (108, 235846), (117, 217704), (141, 180648), (156, 163278), (188, 135486), (193, 131976), (216, 117923), (234, 108852), (282, 90324), (312, 81639), (351, 72568), (376, 67743), (386, 65988), (423, 60216), (468, 54426), (564, 45162), (579, 43992), (611, 41688), (702, 36284), (772, 32994), (846, 30108), (936, 27213), (1128, 22581), (1158, 21996), (1222, 20844), (1269, 20072), (1404, 18142), (1544, 16497), (1692, 15054), (1737, 14664), (1833, 13896), (2316, 10998), (2444, 10422), (2509, 10152), (2538, 10036), (2808, 9071), (3384, 7527), (3474, 7332), (3666, 6948), (4632, 5499), (4888, 5211), (5018, 5076)]