28665216

素因数分解:

$2^7\times 3^2\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:336

約数の個数: 96

約数和(自身を含む): 83538000

約数和(自身を除く): 54872784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 149, 167, 192, 288, 298, 334, 384, 447, 501, 576, 596, 668, 894, 1002, 1152, 1192, 1336, 1341, 1503, 1788, 2004, 2384, 2672, 2682, 3006, 3576, 4008, 4768, 5344, 5364, 6012, 7152, 8016, 9536, 10688, 10728, 12024, 14304, 16032, 19072, 21376, 21456, 24048, 24883, 28608, 32064, 42912, 48096, 49766, 57216, 64128, 74649, 85824, 96192, 99532, 149298, 171648, 192384, 199064, 223947, 298596, 398128, 447894, 597192, 796256, 895788, 1194384, 1592512, 1791576, 2388768, 3185024, 3583152, 4777536, 7166304, 9555072, 14332608, 28665216]

約数ペア:

[(1, 28665216), (2, 14332608), (3, 9555072), (4, 7166304), (6, 4777536), (8, 3583152), (9, 3185024), (12, 2388768), (16, 1791576), (18, 1592512), (24, 1194384), (32, 895788), (36, 796256), (48, 597192), (64, 447894), (72, 398128), (96, 298596), (128, 223947), (144, 199064), (149, 192384), (167, 171648), (192, 149298), (288, 99532), (298, 96192), (334, 85824), (384, 74649), (447, 64128), (501, 57216), (576, 49766), (596, 48096), (668, 42912), (894, 32064), (1002, 28608), (1152, 24883), (1192, 24048), (1336, 21456), (1341, 21376), (1503, 19072), (1788, 16032), (2004, 14304), (2384, 12024), (2672, 10728), (2682, 10688), (3006, 9536), (3576, 8016), (4008, 7152), (4768, 6012), (5344, 5364)]