647583504

素因数分解:

$2^4\times 3^1\times {\mathrm{13491323}}^1$

素因数の和:13491334

約数の個数: 20

約数和(自身を含む): 1672924176

約数和(自身を除く): 1025340672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13491323, 26982646, 40473969, 53965292, 80947938, 107930584, 161895876, 215861168, 323791752, 647583504]

約数ペア:

[(1, 647583504), (2, 323791752), (3, 215861168), (4, 161895876), (6, 107930584), (8, 80947938), (12, 53965292), (16, 40473969), (24, 26982646), (48, 13491323)]