16903908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67079}}^1$

素因数の和:67096

約数の個数: 36

約数和(自身を含む): 48834240

約数和(自身を除く): 31930332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 67079, 134158, 201237, 268316, 402474, 469553, 603711, 804948, 939106, 1207422, 1408659, 1878212, 2414844, 2817318, 4225977, 5634636, 8451954, 16903908]

約数ペア:

[(1, 16903908), (2, 8451954), (3, 5634636), (4, 4225977), (6, 2817318), (7, 2414844), (9, 1878212), (12, 1408659), (14, 1207422), (18, 939106), (21, 804948), (28, 603711), (36, 469553), (42, 402474), (63, 268316), (84, 201237), (126, 134158), (252, 67079)]