2160972

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 6531840

約数和(自身を除く): 4370868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 99, 102, 107, 108, 132, 153, 187, 198, 204, 214, 297, 306, 321, 374, 396, 428, 459, 561, 594, 612, 642, 748, 918, 963, 1122, 1177, 1188, 1284, 1683, 1819, 1836, 1926, 2244, 2354, 2889, 3366, 3531, 3638, 3852, 4708, 5049, 5457, 5778, 6732, 7062, 7276, 10098, 10593, 10914, 11556, 14124, 16371, 20009, 20196, 21186, 21828, 31779, 32742, 40018, 42372, 49113, 60027, 63558, 65484, 80036, 98226, 120054, 127116, 180081, 196452, 240108, 360162, 540243, 720324, 1080486, 2160972]

約数ペア:

[(1, 2160972), (2, 1080486), (3, 720324), (4, 540243), (6, 360162), (9, 240108), (11, 196452), (12, 180081), (17, 127116), (18, 120054), (22, 98226), (27, 80036), (33, 65484), (34, 63558), (36, 60027), (44, 49113), (51, 42372), (54, 40018), (66, 32742), (68, 31779), (99, 21828), (102, 21186), (107, 20196), (108, 20009), (132, 16371), (153, 14124), (187, 11556), (198, 10914), (204, 10593), (214, 10098), (297, 7276), (306, 7062), (321, 6732), (374, 5778), (396, 5457), (428, 5049), (459, 4708), (561, 3852), (594, 3638), (612, 3531), (642, 3366), (748, 2889), (918, 2354), (963, 2244), (1122, 1926), (1177, 1836), (1188, 1819), (1284, 1683)]