21601932

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4423}}^1$

素因数の和:4478

約数の個数: 48

約数和(自身を含む): 56485632

約数和(自身を除く): 34883700

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 814, 1221, 1628, 2442, 4423, 4884, 8846, 13269, 17692, 26538, 48653, 53076, 97306, 145959, 163651, 194612, 291918, 327302, 490953, 583836, 654604, 981906, 1800161, 1963812, 3600322, 5400483, 7200644, 10800966, 21601932]

約数ペア:

[(1, 21601932), (2, 10800966), (3, 7200644), (4, 5400483), (6, 3600322), (11, 1963812), (12, 1800161), (22, 981906), (33, 654604), (37, 583836), (44, 490953), (66, 327302), (74, 291918), (111, 194612), (132, 163651), (148, 145959), (222, 97306), (407, 53076), (444, 48653), (814, 26538), (1221, 17692), (1628, 13269), (2442, 8846), (4423, 4884)]