21416022

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 51710400

約数和(自身を除く): 30294378

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 41, 51, 54, 82, 102, 123, 153, 246, 306, 369, 459, 569, 697, 738, 918, 1107, 1138, 1394, 1707, 2091, 2214, 3414, 4182, 5121, 6273, 9673, 10242, 12546, 15363, 18819, 19346, 23329, 29019, 30726, 37638, 46658, 58038, 69987, 87057, 139974, 174114, 209961, 261171, 396593, 419922, 522342, 629883, 793186, 1189779, 1259766, 2379558, 3569337, 7138674, 10708011, 21416022]

約数ペア:

[(1, 21416022), (2, 10708011), (3, 7138674), (6, 3569337), (9, 2379558), (17, 1259766), (18, 1189779), (27, 793186), (34, 629883), (41, 522342), (51, 419922), (54, 396593), (82, 261171), (102, 209961), (123, 174114), (153, 139974), (246, 87057), (306, 69987), (369, 58038), (459, 46658), (569, 37638), (697, 30726), (738, 29019), (918, 23329), (1107, 19346), (1138, 18819), (1394, 15363), (1707, 12546), (2091, 10242), (2214, 9673), (3414, 6273), (4182, 5121)]