12718728

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 39657600

約数和(自身を除く): 26938872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 53, 54, 66, 72, 88, 99, 101, 106, 108, 132, 159, 198, 202, 212, 216, 264, 297, 303, 318, 396, 404, 424, 477, 583, 594, 606, 636, 792, 808, 909, 954, 1111, 1166, 1188, 1212, 1272, 1431, 1749, 1818, 1908, 2222, 2332, 2376, 2424, 2727, 2862, 3333, 3498, 3636, 3816, 4444, 4664, 5247, 5353, 5454, 5724, 6666, 6996, 7272, 8888, 9999, 10494, 10706, 10908, 11448, 13332, 13992, 15741, 16059, 19998, 20988, 21412, 21816, 26664, 29997, 31482, 32118, 39996, 41976, 42824, 48177, 58883, 59994, 62964, 64236, 79992, 96354, 117766, 119988, 125928, 128472, 144531, 176649, 192708, 235532, 239976, 289062, 353298, 385416, 471064, 529947, 578124, 706596, 1059894, 1156248, 1413192, 1589841, 2119788, 3179682, 4239576, 6359364, 12718728]

約数ペア:

[(1, 12718728), (2, 6359364), (3, 4239576), (4, 3179682), (6, 2119788), (8, 1589841), (9, 1413192), (11, 1156248), (12, 1059894), (18, 706596), (22, 578124), (24, 529947), (27, 471064), (33, 385416), (36, 353298), (44, 289062), (53, 239976), (54, 235532), (66, 192708), (72, 176649), (88, 144531), (99, 128472), (101, 125928), (106, 119988), (108, 117766), (132, 96354), (159, 79992), (198, 64236), (202, 62964), (212, 59994), (216, 58883), (264, 48177), (297, 42824), (303, 41976), (318, 39996), (396, 32118), (404, 31482), (424, 29997), (477, 26664), (583, 21816), (594, 21412), (606, 20988), (636, 19998), (792, 16059), (808, 15741), (909, 13992), (954, 13332), (1111, 11448), (1166, 10908), (1188, 10706), (1212, 10494), (1272, 9999), (1431, 8888), (1749, 7272), (1818, 6996), (1908, 6666), (2222, 5724), (2332, 5454), (2376, 5353), (2424, 5247), (2727, 4664), (2862, 4444), (3333, 3816), (3498, 3636)]