1889664

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:80

約数の個数: 128

約数和(自身を含む): 6201600

約数和(自身を除く): 4311936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 37, 38, 42, 48, 56, 57, 64, 74, 76, 84, 96, 111, 112, 114, 128, 133, 148, 152, 168, 192, 222, 224, 228, 259, 266, 296, 304, 336, 384, 399, 444, 448, 456, 518, 532, 592, 608, 672, 703, 777, 798, 888, 896, 912, 1036, 1064, 1184, 1216, 1344, 1406, 1554, 1596, 1776, 1824, 2072, 2109, 2128, 2368, 2432, 2688, 2812, 3108, 3192, 3552, 3648, 4144, 4218, 4256, 4736, 4921, 5624, 6216, 6384, 7104, 7296, 8288, 8436, 8512, 9842, 11248, 12432, 12768, 14208, 14763, 16576, 16872, 17024, 19684, 22496, 24864, 25536, 29526, 33152, 33744, 39368, 44992, 49728, 51072, 59052, 67488, 78736, 89984, 99456, 118104, 134976, 157472, 236208, 269952, 314944, 472416, 629888, 944832, 1889664]

約数ペア:

[(1, 1889664), (2, 944832), (3, 629888), (4, 472416), (6, 314944), (7, 269952), (8, 236208), (12, 157472), (14, 134976), (16, 118104), (19, 99456), (21, 89984), (24, 78736), (28, 67488), (32, 59052), (37, 51072), (38, 49728), (42, 44992), (48, 39368), (56, 33744), (57, 33152), (64, 29526), (74, 25536), (76, 24864), (84, 22496), (96, 19684), (111, 17024), (112, 16872), (114, 16576), (128, 14763), (133, 14208), (148, 12768), (152, 12432), (168, 11248), (192, 9842), (222, 8512), (224, 8436), (228, 8288), (259, 7296), (266, 7104), (296, 6384), (304, 6216), (336, 5624), (384, 4921), (399, 4736), (444, 4256), (448, 4218), (456, 4144), (518, 3648), (532, 3552), (592, 3192), (608, 3108), (672, 2812), (703, 2688), (777, 2432), (798, 2368), (888, 2128), (896, 2109), (912, 2072), (1036, 1824), (1064, 1776), (1184, 1596), (1216, 1554), (1344, 1406)]