2146021836

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{89017}}^1$

素因数の和:89079

約数の個数: 72

約数和(自身を含む): 5967054576

約数和(自身を除く): 3821032740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1722, 2009, 3444, 4018, 6027, 8036, 12054, 24108, 89017, 178034, 267051, 356068, 534102, 623119, 1068204, 1246238, 1869357, 2492476, 3649697, 3738714, 4361833, 7299394, 7477428, 8723666, 10949091, 13085499, 14598788, 17447332, 21898182, 25547879, 26170998, 43796364, 51095758, 52341996, 76643637, 102191516, 153287274, 178835153, 306574548, 357670306, 536505459, 715340612, 1073010918, 2146021836]

約数ペア:

[(1, 2146021836), (2, 1073010918), (3, 715340612), (4, 536505459), (6, 357670306), (7, 306574548), (12, 178835153), (14, 153287274), (21, 102191516), (28, 76643637), (41, 52341996), (42, 51095758), (49, 43796364), (82, 26170998), (84, 25547879), (98, 21898182), (123, 17447332), (147, 14598788), (164, 13085499), (196, 10949091), (246, 8723666), (287, 7477428), (294, 7299394), (492, 4361833), (574, 3738714), (588, 3649697), (861, 2492476), (1148, 1869357), (1722, 1246238), (2009, 1068204), (3444, 623119), (4018, 534102), (6027, 356068), (8036, 267051), (12054, 178034), (24108, 89017)]