18563016

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 48600000

約数和(自身を除く): 30036984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 149, 174, 179, 232, 298, 348, 358, 447, 537, 596, 696, 716, 894, 1074, 1192, 1432, 1788, 2148, 3576, 4296, 4321, 5191, 8642, 10382, 12963, 15573, 17284, 20764, 25926, 26671, 31146, 34568, 41528, 51852, 53342, 62292, 80013, 103704, 106684, 124584, 160026, 213368, 320052, 640104, 773459, 1546918, 2320377, 3093836, 4640754, 6187672, 9281508, 18563016]

約数ペア:

[(1, 18563016), (2, 9281508), (3, 6187672), (4, 4640754), (6, 3093836), (8, 2320377), (12, 1546918), (24, 773459), (29, 640104), (58, 320052), (87, 213368), (116, 160026), (149, 124584), (174, 106684), (179, 103704), (232, 80013), (298, 62292), (348, 53342), (358, 51852), (447, 41528), (537, 34568), (596, 31146), (696, 26671), (716, 25926), (894, 20764), (1074, 17284), (1192, 15573), (1432, 12963), (1788, 10382), (2148, 8642), (3576, 5191), (4296, 4321)]