15928848

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 49107968

約数和(自身を除く): 33179120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 67, 72, 78, 104, 117, 127, 134, 144, 156, 201, 208, 234, 254, 268, 312, 381, 402, 468, 508, 536, 603, 624, 762, 804, 871, 936, 1016, 1072, 1143, 1206, 1524, 1608, 1651, 1742, 1872, 2032, 2286, 2412, 2613, 3048, 3216, 3302, 3484, 4572, 4824, 4953, 5226, 6096, 6604, 6968, 7839, 8509, 9144, 9648, 9906, 10452, 13208, 13936, 14859, 15678, 17018, 18288, 19812, 20904, 25527, 26416, 29718, 31356, 34036, 39624, 41808, 51054, 59436, 62712, 68072, 76581, 79248, 102108, 110617, 118872, 125424, 136144, 153162, 204216, 221234, 237744, 306324, 331851, 408432, 442468, 612648, 663702, 884936, 995553, 1225296, 1327404, 1769872, 1991106, 2654808, 3982212, 5309616, 7964424, 15928848]

約数ペア:

[(1, 15928848), (2, 7964424), (3, 5309616), (4, 3982212), (6, 2654808), (8, 1991106), (9, 1769872), (12, 1327404), (13, 1225296), (16, 995553), (18, 884936), (24, 663702), (26, 612648), (36, 442468), (39, 408432), (48, 331851), (52, 306324), (67, 237744), (72, 221234), (78, 204216), (104, 153162), (117, 136144), (127, 125424), (134, 118872), (144, 110617), (156, 102108), (201, 79248), (208, 76581), (234, 68072), (254, 62712), (268, 59436), (312, 51054), (381, 41808), (402, 39624), (468, 34036), (508, 31356), (536, 29718), (603, 26416), (624, 25527), (762, 20904), (804, 19812), (871, 18288), (936, 17018), (1016, 15678), (1072, 14859), (1143, 13936), (1206, 13208), (1524, 10452), (1608, 9906), (1651, 9648), (1742, 9144), (1872, 8509), (2032, 7839), (2286, 6968), (2412, 6604), (2613, 6096), (3048, 5226), (3216, 4953), (3302, 4824), (3484, 4572)]