16574076

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 44981664

約数和(自身を除く): 28407588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 46, 69, 74, 92, 111, 138, 148, 207, 222, 276, 333, 414, 444, 541, 666, 828, 851, 1082, 1332, 1623, 1702, 2164, 2553, 3246, 3404, 4869, 5106, 6492, 7659, 9738, 10212, 12443, 15318, 19476, 20017, 24886, 30636, 37329, 40034, 49772, 60051, 74658, 80068, 111987, 120102, 149316, 180153, 223974, 240204, 360306, 447948, 460391, 720612, 920782, 1381173, 1841564, 2762346, 4143519, 5524692, 8287038, 16574076]

約数ペア:

[(1, 16574076), (2, 8287038), (3, 5524692), (4, 4143519), (6, 2762346), (9, 1841564), (12, 1381173), (18, 920782), (23, 720612), (36, 460391), (37, 447948), (46, 360306), (69, 240204), (74, 223974), (92, 180153), (111, 149316), (138, 120102), (148, 111987), (207, 80068), (222, 74658), (276, 60051), (333, 49772), (414, 40034), (444, 37329), (541, 30636), (666, 24886), (828, 20017), (851, 19476), (1082, 15318), (1332, 12443), (1623, 10212), (1702, 9738), (2164, 7659), (2553, 6492), (3246, 5106), (3404, 4869)]