16847453440

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8011}}^1$

素因数の和:8116

約数の個数: 144

約数和(自身を含む): 42447960576

約数和(自身を除く): 25600507136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 80, 106, 124, 128, 155, 160, 212, 248, 256, 265, 310, 320, 424, 496, 530, 620, 640, 848, 992, 1060, 1240, 1280, 1643, 1696, 1984, 2120, 2480, 3286, 3392, 3968, 4240, 4960, 6572, 6784, 7936, 8011, 8215, 8480, 9920, 13144, 13568, 16022, 16430, 16960, 19840, 26288, 32044, 32860, 33920, 39680, 40055, 52576, 64088, 65720, 67840, 80110, 105152, 128176, 131440, 160220, 210304, 248341, 256352, 262880, 320440, 420608, 424583, 496682, 512704, 525760, 640880, 849166, 993364, 1025408, 1051520, 1241705, 1281760, 1698332, 1986728, 2050816, 2103040, 2122915, 2483410, 2563520, 3396664, 3973456, 4245830, 4966820, 5127040, 6793328, 7946912, 8491660, 9933640, 10254080, 13162073, 13586656, 15893824, 16983320, 19867280, 26324146, 27173312, 31787648, 33966640, 39734560, 52648292, 54346624, 63575296, 65810365, 67933280, 79469120, 105296584, 108693248, 131620730, 135866560, 158938240, 210593168, 263241460, 271733120, 317876480, 421186336, 526482920, 543466240, 842372672, 1052965840, 1684745344, 2105931680, 3369490688, 4211863360, 8423726720, 16847453440]

約数ペア:

[(1, 16847453440), (2, 8423726720), (4, 4211863360), (5, 3369490688), (8, 2105931680), (10, 1684745344), (16, 1052965840), (20, 842372672), (31, 543466240), (32, 526482920), (40, 421186336), (53, 317876480), (62, 271733120), (64, 263241460), (80, 210593168), (106, 158938240), (124, 135866560), (128, 131620730), (155, 108693248), (160, 105296584), (212, 79469120), (248, 67933280), (256, 65810365), (265, 63575296), (310, 54346624), (320, 52648292), (424, 39734560), (496, 33966640), (530, 31787648), (620, 27173312), (640, 26324146), (848, 19867280), (992, 16983320), (1060, 15893824), (1240, 13586656), (1280, 13162073), (1643, 10254080), (1696, 9933640), (1984, 8491660), (2120, 7946912), (2480, 6793328), (3286, 5127040), (3392, 4966820), (3968, 4245830), (4240, 3973456), (4960, 3396664), (6572, 2563520), (6784, 2483410), (7936, 2122915), (8011, 2103040), (8215, 2050816), (8480, 1986728), (9920, 1698332), (13144, 1281760), (13568, 1241705), (16022, 1051520), (16430, 1025408), (16960, 993364), (19840, 849166), (26288, 640880), (32044, 525760), (32860, 512704), (33920, 496682), (39680, 424583), (40055, 420608), (52576, 320440), (64088, 262880), (65720, 256352), (67840, 248341), (80110, 210304), (105152, 160220), (128176, 131440)]