16855293456

素因数分解:

$2^4\times 3^3\times {\mathrm{139}}^1\times {\mathrm{280697}}^1$

素因数の和:280853

約数の個数: 80

約数和(自身を含む): 48729172800

約数和(自身を除く): 31873879344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 139, 144, 216, 278, 417, 432, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 3753, 5004, 6672, 7506, 10008, 15012, 20016, 30024, 60048, 280697, 561394, 842091, 1122788, 1684182, 2245576, 2526273, 3368364, 4491152, 5052546, 6736728, 7578819, 10105092, 13473456, 15157638, 20210184, 30315276, 39016883, 40420368, 60630552, 78033766, 117050649, 121261104, 156067532, 234101298, 312135064, 351151947, 468202596, 624270128, 702303894, 936405192, 1053455841, 1404607788, 1872810384, 2106911682, 2809215576, 4213823364, 5618431152, 8427646728, 16855293456]

約数ペア:

[(1, 16855293456), (2, 8427646728), (3, 5618431152), (4, 4213823364), (6, 2809215576), (8, 2106911682), (9, 1872810384), (12, 1404607788), (16, 1053455841), (18, 936405192), (24, 702303894), (27, 624270128), (36, 468202596), (48, 351151947), (54, 312135064), (72, 234101298), (108, 156067532), (139, 121261104), (144, 117050649), (216, 78033766), (278, 60630552), (417, 40420368), (432, 39016883), (556, 30315276), (834, 20210184), (1112, 15157638), (1251, 13473456), (1668, 10105092), (2224, 7578819), (2502, 6736728), (3336, 5052546), (3753, 4491152), (5004, 3368364), (6672, 2526273), (7506, 2245576), (10008, 1684182), (15012, 1122788), (20016, 842091), (30024, 561394), (60048, 280697)]