21889454112

素因数分解:

$2^5\times 3^2\times {\mathrm{149}}^1\times {\mathrm{510101}}^1$

素因数の和:510266

約数の個数: 72

約数和(自身を含む): 62666030700

約数和(自身を除く): 40776576588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 149, 288, 298, 447, 596, 894, 1192, 1341, 1788, 2384, 2682, 3576, 4768, 5364, 7152, 10728, 14304, 21456, 42912, 510101, 1020202, 1530303, 2040404, 3060606, 4080808, 4590909, 6121212, 8161616, 9181818, 12242424, 16323232, 18363636, 24484848, 36727272, 48969696, 73454544, 76005049, 146909088, 152010098, 228015147, 304020196, 456030294, 608040392, 684045441, 912060588, 1216080784, 1368090882, 1824121176, 2432161568, 2736181764, 3648242352, 5472363528, 7296484704, 10944727056, 21889454112]

約数ペア:

[(1, 21889454112), (2, 10944727056), (3, 7296484704), (4, 5472363528), (6, 3648242352), (8, 2736181764), (9, 2432161568), (12, 1824121176), (16, 1368090882), (18, 1216080784), (24, 912060588), (32, 684045441), (36, 608040392), (48, 456030294), (72, 304020196), (96, 228015147), (144, 152010098), (149, 146909088), (288, 76005049), (298, 73454544), (447, 48969696), (596, 36727272), (894, 24484848), (1192, 18363636), (1341, 16323232), (1788, 12242424), (2384, 9181818), (2682, 8161616), (3576, 6121212), (4768, 4590909), (5364, 4080808), (7152, 3060606), (10728, 2040404), (14304, 1530303), (21456, 1020202), (42912, 510101)]