2006515216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{286973}}^1$

素因数の和:287023

約数の個数: 40

約数和(自身を含む): 4270173120

約数和(自身を除く): 2263657904

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 286973, 573946, 1147892, 2295784, 4591568, 5452487, 6600379, 10904974, 13200758, 21809948, 26401516, 43619896, 52803032, 87239792, 105606064, 125407201, 250814402, 501628804, 1003257608, 2006515216]

約数ペア:

[(1, 2006515216), (2, 1003257608), (4, 501628804), (8, 250814402), (16, 125407201), (19, 105606064), (23, 87239792), (38, 52803032), (46, 43619896), (76, 26401516), (92, 21809948), (152, 13200758), (184, 10904974), (304, 6600379), (368, 5452487), (437, 4591568), (874, 2295784), (1748, 1147892), (3496, 573946), (6992, 286973)]