21399296592

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1\times {\mathrm{11243}}^1$

素因数の和:13360

約数の個数: 80

約数和(自身を含む): 58224130560

約数和(自身を除く): 36824833968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 2087, 4174, 6261, 8348, 11243, 12522, 16696, 22486, 25044, 33392, 33729, 39653, 44972, 50088, 67458, 79306, 89944, 100176, 118959, 134916, 158612, 179888, 213617, 237918, 269832, 317224, 427234, 475836, 539664, 634448, 640851, 854468, 951672, 1281702, 1708936, 1903344, 2563404, 3417872, 5126808, 10253616, 23464141, 46928282, 70392423, 93856564, 140784846, 187713128, 281569692, 375426256, 445818679, 563139384, 891637358, 1126278768, 1337456037, 1783274716, 2674912074, 3566549432, 5349824148, 7133098864, 10699648296, 21399296592]

約数ペア:

[(1, 21399296592), (2, 10699648296), (3, 7133098864), (4, 5349824148), (6, 3566549432), (8, 2674912074), (12, 1783274716), (16, 1337456037), (19, 1126278768), (24, 891637358), (38, 563139384), (48, 445818679), (57, 375426256), (76, 281569692), (114, 187713128), (152, 140784846), (228, 93856564), (304, 70392423), (456, 46928282), (912, 23464141), (2087, 10253616), (4174, 5126808), (6261, 3417872), (8348, 2563404), (11243, 1903344), (12522, 1708936), (16696, 1281702), (22486, 951672), (25044, 854468), (33392, 640851), (33729, 634448), (39653, 539664), (44972, 475836), (50088, 427234), (67458, 317224), (79306, 269832), (89944, 237918), (100176, 213617), (118959, 179888), (134916, 158612)]