28447104

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:600

約数の個数: 128

約数和(自身を含む): 91065600

約数和(自身を除く): 62618496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 266, 304, 336, 384, 399, 448, 456, 532, 557, 608, 672, 798, 896, 912, 1064, 1114, 1216, 1344, 1596, 1671, 1824, 2128, 2228, 2432, 2688, 3192, 3342, 3648, 3899, 4256, 4456, 6384, 6684, 7296, 7798, 8512, 8912, 10583, 11697, 12768, 13368, 15596, 17024, 17824, 21166, 23394, 25536, 26736, 31192, 31749, 35648, 42332, 46788, 51072, 53472, 62384, 63498, 71296, 74081, 84664, 93576, 106944, 124768, 126996, 148162, 169328, 187152, 213888, 222243, 249536, 253992, 296324, 338656, 374304, 444486, 499072, 507984, 592648, 677312, 748608, 888972, 1015968, 1185296, 1354624, 1497216, 1777944, 2031936, 2370592, 3555888, 4063872, 4741184, 7111776, 9482368, 14223552, 28447104]

約数ペア:

[(1, 28447104), (2, 14223552), (3, 9482368), (4, 7111776), (6, 4741184), (7, 4063872), (8, 3555888), (12, 2370592), (14, 2031936), (16, 1777944), (19, 1497216), (21, 1354624), (24, 1185296), (28, 1015968), (32, 888972), (38, 748608), (42, 677312), (48, 592648), (56, 507984), (57, 499072), (64, 444486), (76, 374304), (84, 338656), (96, 296324), (112, 253992), (114, 249536), (128, 222243), (133, 213888), (152, 187152), (168, 169328), (192, 148162), (224, 126996), (228, 124768), (266, 106944), (304, 93576), (336, 84664), (384, 74081), (399, 71296), (448, 63498), (456, 62384), (532, 53472), (557, 51072), (608, 46788), (672, 42332), (798, 35648), (896, 31749), (912, 31192), (1064, 26736), (1114, 25536), (1216, 23394), (1344, 21166), (1596, 17824), (1671, 17024), (1824, 15596), (2128, 13368), (2228, 12768), (2432, 11697), (2688, 10583), (3192, 8912), (3342, 8512), (3648, 7798), (3899, 7296), (4256, 6684), (4456, 6384)]