17640144

素因数分解:

$2^4\times 3^2\times {\mathrm{122501}}^1$

素因数の和:122515

約数の個数: 30

約数和(自身を含む): 49368306

約数和(自身を除く): 31728162

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 122501, 245002, 367503, 490004, 735006, 980008, 1102509, 1470012, 1960016, 2205018, 2940024, 4410036, 5880048, 8820072, 17640144]

約数ペア:

[(1, 17640144), (2, 8820072), (3, 5880048), (4, 4410036), (6, 2940024), (8, 2205018), (9, 1960016), (12, 1470012), (16, 1102509), (18, 980008), (24, 735006), (36, 490004), (48, 367503), (72, 245002), (144, 122501)]