13128624

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:235

約数の個数: 120

約数和(自身を含む): 40390272

約数和(自身を除く): 27261648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 93, 102, 124, 136, 144, 153, 173, 186, 204, 248, 272, 279, 306, 346, 372, 408, 496, 519, 527, 558, 612, 692, 744, 816, 1038, 1054, 1116, 1224, 1384, 1488, 1557, 1581, 2076, 2108, 2232, 2448, 2768, 2941, 3114, 3162, 4152, 4216, 4464, 4743, 5363, 5882, 6228, 6324, 8304, 8432, 8823, 9486, 10726, 11764, 12456, 12648, 16089, 17646, 18972, 21452, 23528, 24912, 25296, 26469, 32178, 35292, 37944, 42904, 47056, 48267, 52938, 64356, 70584, 75888, 85808, 91171, 96534, 105876, 128712, 141168, 182342, 193068, 211752, 257424, 273513, 364684, 386136, 423504, 547026, 729368, 772272, 820539, 1094052, 1458736, 1641078, 2188104, 3282156, 4376208, 6564312, 13128624]

約数ペア:

[(1, 13128624), (2, 6564312), (3, 4376208), (4, 3282156), (6, 2188104), (8, 1641078), (9, 1458736), (12, 1094052), (16, 820539), (17, 772272), (18, 729368), (24, 547026), (31, 423504), (34, 386136), (36, 364684), (48, 273513), (51, 257424), (62, 211752), (68, 193068), (72, 182342), (93, 141168), (102, 128712), (124, 105876), (136, 96534), (144, 91171), (153, 85808), (173, 75888), (186, 70584), (204, 64356), (248, 52938), (272, 48267), (279, 47056), (306, 42904), (346, 37944), (372, 35292), (408, 32178), (496, 26469), (519, 25296), (527, 24912), (558, 23528), (612, 21452), (692, 18972), (744, 17646), (816, 16089), (1038, 12648), (1054, 12456), (1116, 11764), (1224, 10726), (1384, 9486), (1488, 8823), (1557, 8432), (1581, 8304), (2076, 6324), (2108, 6228), (2232, 5882), (2448, 5363), (2768, 4743), (2941, 4464), (3114, 4216), (3162, 4152)]