38016468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{587}}^1$

素因数の和:861

約数の個数: 72

約数和(自身を含む): 110440512

約数和(自身を除く): 72424044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 257, 514, 587, 771, 1028, 1174, 1542, 1761, 1799, 2313, 2348, 3084, 3522, 3598, 4109, 4626, 5283, 5397, 7044, 7196, 8218, 9252, 10566, 10794, 12327, 16191, 16436, 21132, 21588, 24654, 32382, 36981, 49308, 64764, 73962, 147924, 150859, 301718, 452577, 603436, 905154, 1056013, 1357731, 1810308, 2112026, 2715462, 3168039, 4224052, 5430924, 6336078, 9504117, 12672156, 19008234, 38016468]

約数ペア:

[(1, 38016468), (2, 19008234), (3, 12672156), (4, 9504117), (6, 6336078), (7, 5430924), (9, 4224052), (12, 3168039), (14, 2715462), (18, 2112026), (21, 1810308), (28, 1357731), (36, 1056013), (42, 905154), (63, 603436), (84, 452577), (126, 301718), (252, 150859), (257, 147924), (514, 73962), (587, 64764), (771, 49308), (1028, 36981), (1174, 32382), (1542, 24654), (1761, 21588), (1799, 21132), (2313, 16436), (2348, 16191), (3084, 12327), (3522, 10794), (3598, 10566), (4109, 9252), (4626, 8218), (5283, 7196), (5397, 7044)]