21914678448

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{11706559}}^1$

素因数の和:11706586

約数の個数: 60

約数和(自身を含む): 66048411520

約数和(自身を除く): 44133733072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 11706559, 23413118, 35119677, 46826236, 70239354, 93652472, 105359031, 140478708, 152185267, 187304944, 210718062, 280957416, 304370534, 421436124, 456555801, 561914832, 608741068, 842872248, 913111602, 1217482136, 1369667403, 1685744496, 1826223204, 2434964272, 2739334806, 3652446408, 5478669612, 7304892816, 10957339224, 21914678448]

約数ペア:

[(1, 21914678448), (2, 10957339224), (3, 7304892816), (4, 5478669612), (6, 3652446408), (8, 2739334806), (9, 2434964272), (12, 1826223204), (13, 1685744496), (16, 1369667403), (18, 1217482136), (24, 913111602), (26, 842872248), (36, 608741068), (39, 561914832), (48, 456555801), (52, 421436124), (72, 304370534), (78, 280957416), (104, 210718062), (117, 187304944), (144, 152185267), (156, 140478708), (208, 105359031), (234, 93652472), (312, 70239354), (468, 46826236), (624, 35119677), (936, 23413118), (1872, 11706559)]