1945853136

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{15031}}^1$

素因数の和:15105

約数の個数: 120

約数和(自身を含む): 5815580160

約数和(自身を除く): 3869727024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 36, 48, 58, 62, 72, 87, 93, 116, 124, 144, 174, 186, 232, 248, 261, 279, 348, 372, 464, 496, 522, 558, 696, 744, 899, 1044, 1116, 1392, 1488, 1798, 2088, 2232, 2697, 3596, 4176, 4464, 5394, 7192, 8091, 10788, 14384, 15031, 16182, 21576, 30062, 32364, 43152, 45093, 60124, 64728, 90186, 120248, 129456, 135279, 180372, 240496, 270558, 360744, 435899, 465961, 541116, 721488, 871798, 931922, 1082232, 1307697, 1397883, 1743596, 1863844, 2164464, 2615394, 2795766, 3487192, 3727688, 3923091, 4193649, 5230788, 5591532, 6974384, 7455376, 7846182, 8387298, 10461576, 11183064, 13512869, 15692364, 16774596, 20923152, 22366128, 27025738, 31384728, 33549192, 40538607, 54051476, 62769456, 67098384, 81077214, 108102952, 121615821, 162154428, 216205904, 243231642, 324308856, 486463284, 648617712, 972926568, 1945853136]

約数ペア:

[(1, 1945853136), (2, 972926568), (3, 648617712), (4, 486463284), (6, 324308856), (8, 243231642), (9, 216205904), (12, 162154428), (16, 121615821), (18, 108102952), (24, 81077214), (29, 67098384), (31, 62769456), (36, 54051476), (48, 40538607), (58, 33549192), (62, 31384728), (72, 27025738), (87, 22366128), (93, 20923152), (116, 16774596), (124, 15692364), (144, 13512869), (174, 11183064), (186, 10461576), (232, 8387298), (248, 7846182), (261, 7455376), (279, 6974384), (348, 5591532), (372, 5230788), (464, 4193649), (496, 3923091), (522, 3727688), (558, 3487192), (696, 2795766), (744, 2615394), (899, 2164464), (1044, 1863844), (1116, 1743596), (1392, 1397883), (1488, 1307697), (1798, 1082232), (2088, 931922), (2232, 871798), (2697, 721488), (3596, 541116), (4176, 465961), (4464, 435899), (5394, 360744), (7192, 270558), (8091, 240496), (10788, 180372), (14384, 135279), (15031, 129456), (16182, 120248), (21576, 90186), (30062, 64728), (32364, 60124), (43152, 45093)]