15855372

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:540

約数の個数: 96

約数和(自身を含む): 46287360

約数和(自身を除く): 30431988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 92, 108, 117, 138, 156, 207, 234, 276, 299, 351, 414, 468, 491, 598, 621, 702, 828, 897, 982, 1196, 1242, 1404, 1473, 1794, 1964, 2484, 2691, 2946, 3588, 4419, 5382, 5892, 6383, 8073, 8838, 10764, 11293, 12766, 13257, 16146, 17676, 19149, 22586, 25532, 26514, 32292, 33879, 38298, 45172, 53028, 57447, 67758, 76596, 101637, 114894, 135516, 146809, 172341, 203274, 229788, 293618, 304911, 344682, 406548, 440427, 587236, 609822, 689364, 880854, 1219644, 1321281, 1761708, 2642562, 3963843, 5285124, 7927686, 15855372]

約数ペア:

[(1, 15855372), (2, 7927686), (3, 5285124), (4, 3963843), (6, 2642562), (9, 1761708), (12, 1321281), (13, 1219644), (18, 880854), (23, 689364), (26, 609822), (27, 587236), (36, 440427), (39, 406548), (46, 344682), (52, 304911), (54, 293618), (69, 229788), (78, 203274), (92, 172341), (108, 146809), (117, 135516), (138, 114894), (156, 101637), (207, 76596), (234, 67758), (276, 57447), (299, 53028), (351, 45172), (414, 38298), (468, 33879), (491, 32292), (598, 26514), (621, 25532), (702, 22586), (828, 19149), (897, 17676), (982, 16146), (1196, 13257), (1242, 12766), (1404, 11293), (1473, 10764), (1794, 8838), (1964, 8073), (2484, 6383), (2691, 5892), (2946, 5382), (3588, 4419)]