28107144

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{30029}}^1$

素因数の和:30054

約数の個数: 48

約数和(自身を含む): 81981900

約数和(自身を除く): 53874756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 30029, 60058, 90087, 120116, 180174, 240232, 270261, 360348, 390377, 540522, 720696, 780754, 1081044, 1171131, 1561508, 2162088, 2342262, 3123016, 3513393, 4684524, 7026786, 9369048, 14053572, 28107144]

約数ペア:

[(1, 28107144), (2, 14053572), (3, 9369048), (4, 7026786), (6, 4684524), (8, 3513393), (9, 3123016), (12, 2342262), (13, 2162088), (18, 1561508), (24, 1171131), (26, 1081044), (36, 780754), (39, 720696), (52, 540522), (72, 390377), (78, 360348), (104, 270261), (117, 240232), (156, 180174), (234, 120116), (312, 90087), (468, 60058), (936, 30029)]