16765430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{881}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 33149088

約数和(自身を除く): 16383658

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 865, 881, 1730, 1762, 1903, 3806, 4405, 8810, 9515, 9691, 19030, 19382, 48455, 96910, 152413, 304826, 762065, 1524130, 1676543, 3353086, 8382715, 16765430]

約数ペア:

[(1, 16765430), (2, 8382715), (5, 3353086), (10, 1676543), (11, 1524130), (22, 762065), (55, 304826), (110, 152413), (173, 96910), (346, 48455), (865, 19382), (881, 19030), (1730, 9691), (1762, 9515), (1903, 8810), (3806, 4405)]