2820168

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 8648640

約数和(自身を除く): 5828472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 69, 72, 78, 92, 104, 117, 131, 138, 156, 184, 207, 234, 262, 276, 299, 312, 393, 414, 468, 524, 552, 598, 786, 828, 897, 936, 1048, 1179, 1196, 1572, 1656, 1703, 1794, 2358, 2392, 2691, 3013, 3144, 3406, 3588, 4716, 5109, 5382, 6026, 6812, 7176, 9039, 9432, 10218, 10764, 12052, 13624, 15327, 18078, 20436, 21528, 24104, 27117, 30654, 36156, 39169, 40872, 54234, 61308, 72312, 78338, 108468, 117507, 122616, 156676, 216936, 235014, 313352, 352521, 470028, 705042, 940056, 1410084, 2820168]

約数ペア:

[(1, 2820168), (2, 1410084), (3, 940056), (4, 705042), (6, 470028), (8, 352521), (9, 313352), (12, 235014), (13, 216936), (18, 156676), (23, 122616), (24, 117507), (26, 108468), (36, 78338), (39, 72312), (46, 61308), (52, 54234), (69, 40872), (72, 39169), (78, 36156), (92, 30654), (104, 27117), (117, 24104), (131, 21528), (138, 20436), (156, 18078), (184, 15327), (207, 13624), (234, 12052), (262, 10764), (276, 10218), (299, 9432), (312, 9039), (393, 7176), (414, 6812), (468, 6026), (524, 5382), (552, 5109), (598, 4716), (786, 3588), (828, 3406), (897, 3144), (936, 3013), (1048, 2691), (1179, 2392), (1196, 2358), (1572, 1794), (1656, 1703)]