16312380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{38839}}^1$

素因数の和:38858

約数の個数: 48

約数和(自身を含む): 52200960

約数和(自身を除く): 35888580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 38839, 77678, 116517, 155356, 194195, 233034, 271873, 388390, 466068, 543746, 582585, 776780, 815619, 1087492, 1165170, 1359365, 1631238, 2330340, 2718730, 3262476, 4078095, 5437460, 8156190, 16312380]

約数ペア:

[(1, 16312380), (2, 8156190), (3, 5437460), (4, 4078095), (5, 3262476), (6, 2718730), (7, 2330340), (10, 1631238), (12, 1359365), (14, 1165170), (15, 1087492), (20, 815619), (21, 776780), (28, 582585), (30, 543746), (35, 466068), (42, 388390), (60, 271873), (70, 233034), (84, 194195), (105, 155356), (140, 116517), (210, 77678), (420, 38839)]