38899728

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 180

約数和(自身を含む): 130934700

約数和(自身を除く): 92034972

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 49, 56, 63, 72, 74, 84, 98, 111, 112, 126, 144, 147, 148, 149, 168, 196, 222, 252, 259, 294, 296, 298, 333, 336, 392, 441, 444, 447, 504, 518, 588, 592, 596, 666, 777, 784, 882, 888, 894, 1008, 1036, 1043, 1176, 1192, 1332, 1341, 1554, 1764, 1776, 1788, 1813, 2072, 2086, 2331, 2352, 2384, 2664, 2682, 3108, 3129, 3528, 3576, 3626, 4144, 4172, 4662, 5328, 5364, 5439, 5513, 6216, 6258, 7056, 7152, 7252, 7301, 8344, 9324, 9387, 10728, 10878, 11026, 12432, 12516, 14504, 14602, 16317, 16539, 16688, 18648, 18774, 21456, 21756, 21903, 22052, 25032, 29008, 29204, 32634, 33078, 37296, 37548, 38591, 43512, 43806, 44104, 49617, 50064, 58408, 65268, 65709, 66156, 75096, 77182, 87024, 87612, 88208, 99234, 115773, 116816, 130536, 131418, 132312, 150192, 154364, 175224, 198468, 231546, 261072, 262836, 264624, 270137, 308728, 347319, 350448, 396936, 463092, 525672, 540274, 617456, 694638, 793872, 810411, 926184, 1051344, 1080548, 1389276, 1620822, 1852368, 2161096, 2431233, 2778552, 3241644, 4322192, 4862466, 5557104, 6483288, 9724932, 12966576, 19449864, 38899728]

約数ペア:

[(1, 38899728), (2, 19449864), (3, 12966576), (4, 9724932), (6, 6483288), (7, 5557104), (8, 4862466), (9, 4322192), (12, 3241644), (14, 2778552), (16, 2431233), (18, 2161096), (21, 1852368), (24, 1620822), (28, 1389276), (36, 1080548), (37, 1051344), (42, 926184), (48, 810411), (49, 793872), (56, 694638), (63, 617456), (72, 540274), (74, 525672), (84, 463092), (98, 396936), (111, 350448), (112, 347319), (126, 308728), (144, 270137), (147, 264624), (148, 262836), (149, 261072), (168, 231546), (196, 198468), (222, 175224), (252, 154364), (259, 150192), (294, 132312), (296, 131418), (298, 130536), (333, 116816), (336, 115773), (392, 99234), (441, 88208), (444, 87612), (447, 87024), (504, 77182), (518, 75096), (588, 66156), (592, 65709), (596, 65268), (666, 58408), (777, 50064), (784, 49617), (882, 44104), (888, 43806), (894, 43512), (1008, 38591), (1036, 37548), (1043, 37296), (1176, 33078), (1192, 32634), (1332, 29204), (1341, 29008), (1554, 25032), (1764, 22052), (1776, 21903), (1788, 21756), (1813, 21456), (2072, 18774), (2086, 18648), (2331, 16688), (2352, 16539), (2384, 16317), (2664, 14602), (2682, 14504), (3108, 12516), (3129, 12432), (3528, 11026), (3576, 10878), (3626, 10728), (4144, 9387), (4172, 9324), (4662, 8344), (5328, 7301), (5364, 7252), (5439, 7152), (5513, 7056), (6216, 6258)]