12987324

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 39513600

約数和(自身を除く): 26526276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 63, 82, 84, 108, 123, 126, 164, 189, 246, 252, 287, 369, 378, 419, 492, 574, 738, 756, 838, 861, 1107, 1148, 1257, 1476, 1676, 1722, 2214, 2514, 2583, 2933, 3444, 3771, 4428, 5028, 5166, 5866, 7542, 7749, 8799, 10332, 11313, 11732, 15084, 15498, 17179, 17598, 22626, 26397, 30996, 34358, 35196, 45252, 51537, 52794, 68716, 79191, 103074, 105588, 120253, 154611, 158382, 206148, 240506, 309222, 316764, 360759, 463833, 481012, 618444, 721518, 927666, 1082277, 1443036, 1855332, 2164554, 3246831, 4329108, 6493662, 12987324]

約数ペア:

[(1, 12987324), (2, 6493662), (3, 4329108), (4, 3246831), (6, 2164554), (7, 1855332), (9, 1443036), (12, 1082277), (14, 927666), (18, 721518), (21, 618444), (27, 481012), (28, 463833), (36, 360759), (41, 316764), (42, 309222), (54, 240506), (63, 206148), (82, 158382), (84, 154611), (108, 120253), (123, 105588), (126, 103074), (164, 79191), (189, 68716), (246, 52794), (252, 51537), (287, 45252), (369, 35196), (378, 34358), (419, 30996), (492, 26397), (574, 22626), (738, 17598), (756, 17179), (838, 15498), (861, 15084), (1107, 11732), (1148, 11313), (1257, 10332), (1476, 8799), (1676, 7749), (1722, 7542), (2214, 5866), (2514, 5166), (2583, 5028), (2933, 4428), (3444, 3771)]