28745024

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:356

約数の個数: 112

約数和(自身を含む): 75102720

約数和(自身を除く): 46357696

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 133, 152, 154, 176, 209, 224, 266, 304, 307, 308, 352, 418, 448, 532, 608, 614, 616, 704, 836, 1064, 1216, 1228, 1232, 1463, 1672, 2128, 2149, 2456, 2464, 2926, 3344, 3377, 4256, 4298, 4912, 4928, 5833, 5852, 6688, 6754, 8512, 8596, 9824, 11666, 11704, 13376, 13508, 17192, 19648, 23332, 23408, 23639, 27016, 34384, 40831, 46664, 46816, 47278, 54032, 64163, 68768, 81662, 93328, 93632, 94556, 108064, 128326, 137536, 163324, 186656, 189112, 216128, 256652, 326648, 373312, 378224, 449141, 513304, 653296, 756448, 898282, 1026608, 1306592, 1512896, 1796564, 2053216, 2613184, 3593128, 4106432, 7186256, 14372512, 28745024]

約数ペア:

[(1, 28745024), (2, 14372512), (4, 7186256), (7, 4106432), (8, 3593128), (11, 2613184), (14, 2053216), (16, 1796564), (19, 1512896), (22, 1306592), (28, 1026608), (32, 898282), (38, 756448), (44, 653296), (56, 513304), (64, 449141), (76, 378224), (77, 373312), (88, 326648), (112, 256652), (133, 216128), (152, 189112), (154, 186656), (176, 163324), (209, 137536), (224, 128326), (266, 108064), (304, 94556), (307, 93632), (308, 93328), (352, 81662), (418, 68768), (448, 64163), (532, 54032), (608, 47278), (614, 46816), (616, 46664), (704, 40831), (836, 34384), (1064, 27016), (1216, 23639), (1228, 23408), (1232, 23332), (1463, 19648), (1672, 17192), (2128, 13508), (2149, 13376), (2456, 11704), (2464, 11666), (2926, 9824), (3344, 8596), (3377, 8512), (4256, 6754), (4298, 6688), (4912, 5852), (4928, 5833)]