20151345536

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{1697}}^1$

素因数の和:2204

約数の個数: 128

約数和(自身を含む): 47594260800

約数和(自身を除く): 27442915264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 406, 448, 457, 464, 812, 896, 914, 928, 1624, 1697, 1828, 1856, 3199, 3248, 3394, 3656, 3712, 6398, 6496, 6788, 7312, 11879, 12796, 12992, 13253, 13576, 14624, 23758, 25592, 25984, 26506, 27152, 29248, 47516, 49213, 51184, 53012, 54304, 58496, 92771, 95032, 98426, 102368, 106024, 108608, 185542, 190064, 196852, 204736, 212048, 217216, 344491, 371084, 380128, 393704, 409472, 424096, 688982, 742168, 760256, 775529, 787408, 848192, 1377964, 1484336, 1520512, 1551058, 1574816, 1696384, 2755928, 2968672, 3102116, 3149632, 5428703, 5511856, 5937344, 6204232, 6299264, 10857406, 11023712, 11874688, 12408464, 21714812, 22047424, 22490341, 24816928, 43429624, 44094848, 44980682, 49633856, 86859248, 89961364, 99267712, 157432387, 173718496, 179922728, 314864774, 347436992, 359845456, 629729548, 694873984, 719690912, 1259459096, 1439381824, 2518918192, 2878763648, 5037836384, 10075672768, 20151345536]

約数ペア:

[(1, 20151345536), (2, 10075672768), (4, 5037836384), (7, 2878763648), (8, 2518918192), (14, 1439381824), (16, 1259459096), (28, 719690912), (29, 694873984), (32, 629729548), (56, 359845456), (58, 347436992), (64, 314864774), (112, 179922728), (116, 173718496), (128, 157432387), (203, 99267712), (224, 89961364), (232, 86859248), (406, 49633856), (448, 44980682), (457, 44094848), (464, 43429624), (812, 24816928), (896, 22490341), (914, 22047424), (928, 21714812), (1624, 12408464), (1697, 11874688), (1828, 11023712), (1856, 10857406), (3199, 6299264), (3248, 6204232), (3394, 5937344), (3656, 5511856), (3712, 5428703), (6398, 3149632), (6496, 3102116), (6788, 2968672), (7312, 2755928), (11879, 1696384), (12796, 1574816), (12992, 1551058), (13253, 1520512), (13576, 1484336), (14624, 1377964), (23758, 848192), (25592, 787408), (25984, 775529), (26506, 760256), (27152, 742168), (29248, 688982), (47516, 424096), (49213, 409472), (51184, 393704), (53012, 380128), (54304, 371084), (58496, 344491), (92771, 217216), (95032, 212048), (98426, 204736), (102368, 196852), (106024, 190064), (108608, 185542)]