16387668

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1427}}^1$

素因数の和:1477

約数の個数: 72

約数和(自身を含む): 46781280

約数和(自身を除く): 30393612

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 174, 198, 261, 319, 348, 396, 522, 638, 957, 1044, 1276, 1427, 1914, 2854, 2871, 3828, 4281, 5708, 5742, 8562, 11484, 12843, 15697, 17124, 25686, 31394, 41383, 47091, 51372, 62788, 82766, 94182, 124149, 141273, 165532, 188364, 248298, 282546, 372447, 455213, 496596, 565092, 744894, 910426, 1365639, 1489788, 1820852, 2731278, 4096917, 5462556, 8193834, 16387668]

約数ペア:

[(1, 16387668), (2, 8193834), (3, 5462556), (4, 4096917), (6, 2731278), (9, 1820852), (11, 1489788), (12, 1365639), (18, 910426), (22, 744894), (29, 565092), (33, 496596), (36, 455213), (44, 372447), (58, 282546), (66, 248298), (87, 188364), (99, 165532), (116, 141273), (132, 124149), (174, 94182), (198, 82766), (261, 62788), (319, 51372), (348, 47091), (396, 41383), (522, 31394), (638, 25686), (957, 17124), (1044, 15697), (1276, 12843), (1427, 11484), (1914, 8562), (2854, 5742), (2871, 5708), (3828, 4281)]