11988072

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 34594560

約数和(自身を除く): 22606488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 41, 62, 72, 82, 93, 123, 124, 131, 164, 186, 246, 248, 262, 279, 328, 369, 372, 393, 492, 524, 558, 738, 744, 786, 984, 1048, 1116, 1179, 1271, 1476, 1572, 2232, 2358, 2542, 2952, 3144, 3813, 4061, 4716, 5084, 5371, 7626, 8122, 9432, 10168, 10742, 11439, 12183, 15252, 16113, 16244, 21484, 22878, 24366, 30504, 32226, 32488, 36549, 42968, 45756, 48339, 48732, 64452, 73098, 91512, 96678, 97464, 128904, 146196, 166501, 193356, 292392, 333002, 386712, 499503, 666004, 999006, 1332008, 1498509, 1998012, 2997018, 3996024, 5994036, 11988072]

約数ペア:

[(1, 11988072), (2, 5994036), (3, 3996024), (4, 2997018), (6, 1998012), (8, 1498509), (9, 1332008), (12, 999006), (18, 666004), (24, 499503), (31, 386712), (36, 333002), (41, 292392), (62, 193356), (72, 166501), (82, 146196), (93, 128904), (123, 97464), (124, 96678), (131, 91512), (164, 73098), (186, 64452), (246, 48732), (248, 48339), (262, 45756), (279, 42968), (328, 36549), (369, 32488), (372, 32226), (393, 30504), (492, 24366), (524, 22878), (558, 21484), (738, 16244), (744, 16113), (786, 15252), (984, 12183), (1048, 11439), (1116, 10742), (1179, 10168), (1271, 9432), (1476, 8122), (1572, 7626), (2232, 5371), (2358, 5084), (2542, 4716), (2952, 4061), (3144, 3813)]