838932016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{37003}}^1$

素因数の和:37133

約数の個数: 40

約数和(自身を含む): 1766570960

約数和(自身を除く): 927638944

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1744, 2834, 5668, 11336, 22672, 37003, 74006, 148012, 296024, 481039, 592048, 962078, 1924156, 3848312, 4033327, 7696624, 8066654, 16133308, 32266616, 52433251, 64533232, 104866502, 209733004, 419466008, 838932016]

約数ペア:

[(1, 838932016), (2, 419466008), (4, 209733004), (8, 104866502), (13, 64533232), (16, 52433251), (26, 32266616), (52, 16133308), (104, 8066654), (109, 7696624), (208, 4033327), (218, 3848312), (436, 1924156), (872, 962078), (1417, 592048), (1744, 481039), (2834, 296024), (5668, 148012), (11336, 74006), (22672, 37003)]