16283890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{659}}^1$

素因数の和:1026

約数の個数: 32

約数和(自身を含む): 33644160

約数和(自身を除く): 17360270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 353, 659, 706, 1318, 1765, 2471, 3295, 3530, 4613, 4942, 6590, 9226, 12355, 23065, 24710, 46130, 232627, 465254, 1163135, 1628389, 2326270, 3256778, 8141945, 16283890]

約数ペア:

[(1, 16283890), (2, 8141945), (5, 3256778), (7, 2326270), (10, 1628389), (14, 1163135), (35, 465254), (70, 232627), (353, 46130), (659, 24710), (706, 23065), (1318, 12355), (1765, 9226), (2471, 6590), (3295, 4942), (3530, 4613)]