15538572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 45261216

約数和(自身を除く): 29722644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 313, 394, 591, 626, 788, 939, 1182, 1252, 1379, 1773, 1878, 2191, 2364, 2758, 2817, 3546, 3756, 4137, 4382, 5516, 5634, 6573, 7092, 8274, 8764, 11268, 12411, 13146, 16548, 19719, 24822, 26292, 39438, 49644, 61661, 78876, 123322, 184983, 246644, 369966, 431627, 554949, 739932, 863254, 1109898, 1294881, 1726508, 2219796, 2589762, 3884643, 5179524, 7769286, 15538572]

約数ペア:

[(1, 15538572), (2, 7769286), (3, 5179524), (4, 3884643), (6, 2589762), (7, 2219796), (9, 1726508), (12, 1294881), (14, 1109898), (18, 863254), (21, 739932), (28, 554949), (36, 431627), (42, 369966), (63, 246644), (84, 184983), (126, 123322), (197, 78876), (252, 61661), (313, 49644), (394, 39438), (591, 26292), (626, 24822), (788, 19719), (939, 16548), (1182, 13146), (1252, 12411), (1379, 11268), (1773, 8764), (1878, 8274), (2191, 7092), (2364, 6573), (2758, 5634), (2817, 5516), (3546, 4382), (3756, 4137)]