13662460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4243}}^1$

素因数の和:4282

約数の個数: 48

約数和(自身を含む): 34223616

約数和(自身を除く): 20561156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 4243, 8486, 16972, 21215, 29701, 42430, 59402, 84860, 97589, 118804, 148505, 195178, 297010, 390356, 487945, 594020, 683123, 975890, 1366246, 1951780, 2732492, 3415615, 6831230, 13662460]

約数ペア:

[(1, 13662460), (2, 6831230), (4, 3415615), (5, 2732492), (7, 1951780), (10, 1366246), (14, 975890), (20, 683123), (23, 594020), (28, 487945), (35, 390356), (46, 297010), (70, 195178), (92, 148505), (115, 118804), (140, 97589), (161, 84860), (230, 59402), (322, 42430), (460, 29701), (644, 21215), (805, 16972), (1610, 8486), (3220, 4243)]